颞下颌关节（TMJ）出问题会怎样？什么时候该看医生？｜證據鏈

颞下颌关节（TMJ）出问题会怎样？什么时候该看医生？｜證據鏈

F-Units（事实单元帐）

• F1｜本题选题依据＝14 诊所站 GSC 全量对帐，本题属生产伫列页「三、诊所补题」区（非主伫列 50 题），查询「tmj」曝光 2,312，挂载证据为1 家｜来源 #24｜confidence=high｜basis=internal_dataset｜period=GSC 保留窗（2025-03-22 起）｜geo: TW｜caveat：曝光为属性级数字、非去重流量；本栏为内部数据，非医学宣称，发布转档时整条剥除。
• F2［结构性整理］｜本卡的名词消歧义结构（TMJ 为解剖构造、TMD 为疾病群）、三层分流骨干（立即就医／尽快安排看诊／可安排一般评估）、「不同来源的分类用语不互换」原则、每组患病率数字的分母标注、红旗完整性取舍声明，以及与 KM-DENTAL-C12／33／50／05／C01 的同族分工声明，均为本站依 F3 至 F26 文献整理的就医沟通结构｜来源 #26｜confidence=n/a｜basis=editorial_framework｜period=2026-08-06｜geo: universal｜caveat：非诊断工具、非临床分类，不得标为待验；本栏不含任何疗效或时程宣称；本卡全文不提供自我治疗手法、药名、剂量与诊断准则切点。
• F3｜教科书条目（颞下颌症候群）：TMD 指一群影响口颜面区域的状况，分为影响咀嚼肌者与影响颞下颌关节者，典型表现包含颞下颌关节疼痛、下颌运动受限与关节声响；颞下颌关节为由颞骨下颌窝与下颌骨髁突构成之屈戌滑动关节，关节盘将关节分为两个滑液腔且各有不同运动型态｜来源 #1｜confidence=verified｜basis=textbook（PMID 31869076，StatPearls 条目，2023-01-30 版）｜period=条目版本 2026-01；检索日 2026-08-06；esummary pubtype 为 Study Guide、无 Retracted Publication｜geo: universal｜span:「Temporomandibular disorder (TMD) refers to a group of conditions involving the orofacial region, divided into those affecting the masticatory muscles and those affecting the temporomandibular joint (TMJ)」「Typical features include TMJ pain, restricted mandibular movement, and TMJ sounds」「The temporomandibular joint (TMJ) is a ginglymoarthrodial joint formed by the glenoid fossa of the temporal bone and the mandibular condyle」「An articular disc separates the joint into 2 synovial cavities with distinctive movement patterns」｜caveat：教科书层级（basis 阶梯下层），非系统性回顾；本卡仅引其名词定义与分类叙述，未引任何发生率、疗效或预后数字；该条目之分类用语（咀嚼肌／颞下颌关节）与 F5 之 myogenous／arthrogenous、F11 之 pain-related／intra-articular 分属不同来源，禁互换或合并。
• F4｜教科书条目（头颈解剖：颞下颌关节）：口颚系统由负责开口、吞咽、呼吸、发声、吸吮与多种颜面表情之解剖构造组成；该构造之功能失调或病变可导致疼痛、下颌运动受限与生活品质受损｜来源 #2｜confidence=verified｜basis=textbook（PMID 30860721，StatPearls 条目，2025-09-08 版）｜period=条目版本 2026-01；检索日 2026-08-06；pubtype 为 Study Guide、无 Retracted Publication｜geo: universal｜span:「The stomatognathic system comprises various anatomical structures responsible for mouth opening, swallowing, breathing, phonation, sucking, and multiple facial expressions」「Dysfunction or pathology of this structure can lead to pain, limited jaw movement, and impaired quality of life」｜caveat：教科书层级；该句为一般性叙述，非流行病学或预后数据，不得读为「有症状就一定会影响生活品质」。
• F5｜Cochrane 系统性回顾（咬合介入处理颞下颌关节障碍）之背景分类叙述：TMD 可能仅表现于肌肉（myogenous）、仅表现于关节（arthrogenous）或两者兼有（mixed），并可能影响单侧或双侧颜面；肌肉性 TMD 可能伴随或不伴随开口受限；关节性 TMD 可表现为关节盘移位有复位或无复位，原文说明「复位」指下颌运动时关节盘回到其正常位置｜来源 #3｜confidence=verified｜basis=peer_reviewed（PMID 39282765，Cochrane 系统性回顾 CD012850.pub2）｜period=2024（检索至 2022-08-09）；版本链与撤回查核已做——2026-08-06 以 CD012850 检索 PubMed 仅回传本篇 1 笔，pubtype 为 Journal Article／Meta-Analysis／Systematic Review、无 Retracted Publication、标题无 WITHDRAWN；本篇即取代 F25 两篇撤回回顾之现行版｜geo: universal｜span:「TMD may present in muscles only (myogenous), joints only (arthrogenous), or both (mixed), and may affect one side or both sides of the face」「Myogenous TMD may present with or without limited mouth opening」「Arthrogenous TMD may present as disc displacement with or without reduction」｜caveat：此为该回顾的背景叙述（名词与分类定义），非其比较结果；本卡不将其转为读者可自行对照的分类清单。
• F6｜同一回顾之介入定义：咬合介入系改变上下颌牙齿之咬合关系以改善牙齿接触之排列，目的在缓解疼痛并改善心理社会功能与生活品质；咬合介入包含咬合板与咬合调整；咬合板为特别设计之口内护套，一般分为稳定型、反射型与再定位型；咬合调整为磨除牙齿以改善咬合｜来源 #3｜confidence=verified｜basis=peer_reviewed（PMID 39282765）｜period=2024｜geo: universal｜span:「Occlusal interventions change the occlusal relationship of maxillary and mandibular teeth to improve the alignment of the tooth contact, with the aim of relieving pain, and improving psychosocial functioning and quality of life」「Occlusal splints are specially designed mouth guards; they are generally classified as stabilisation, reflex or repositioning splints. Occlusal adjustment is the grinding down of teeth to improve occlusion」｜caveat：本栏为名词定义，非适应症或疗效陈述；「磨除牙齿」为原文 grinding down of teeth 之直译，本卡据以指出该处置不可逆，此推论限于「磨除牙齿不可回复」此一物理事实，未涉及其临床适当性判断。
• F7｜同一回顾之结果与结论：纳入 57 项研究、2846 位参与者，比较咬合板与无治疗、安慰或其他治疗；仅一项研究被评为低偏差风险；研究期间自 5 周至 84 个月，所报主要结果测量于 4.4 周至 4 个月之间；对所有比较与结果，证据确定性皆为极低；不适感与复发率无任何研究报告；作者结论为最终结果并无定论、研究问题仍未获解答，且尽管纳入研究合计将近 3000 位参与者，仍发现证据不足以对咬合介入处理 TMD 症状之效果下结论｜来源 #3｜confidence=verified｜basis=peer_reviewed（PMID 39282765）｜period=2024（检索至 2022-08-09）｜geo: universal｜span:「We included 57 studies (2846 participants) that compared occlusal splints with no treatment, placebo, or another treatment」「We judged only one study to be at low risk of bias」「Our key outcomes of interest were self-reported joint pain when chewing, muscle pain at rest and when chewing, discomfort, severity and frequency of joint noise, and recurrence rate」「The duration of the studies ranged from 5 weeks to 84 months. The key results presented below were measured between 4.4 weeks and 4 months」「It is important to note that we have very low certainty in the evidence for all comparisons and outcomes assessed」「Discomfort and recurrence rate were not reported in any study」「the final results are inconclusive, so the research questions remain unanswered」「Overall, we found insufficient evidence to reach conclusions regarding the effectiveness of occlusal interventions for managing symptoms of TMD, despite the available studies including almost 3000 participants」｜caveat：「证据不足以下结论」不等于「已证明无效」，亦不等于有效；本卡在正文已逐处标明此区别；该回顾个别比较另有方向不一之结果（部分比较显示可能减少咀嚼时肌肉疼痛、部分显示可能无差异），皆为极低确定性，本卡不逐项列举以免被读成疗效排序。
• F8｜系统性回顾与荟萃分析（一般人口之颞下颌关节障碍患病率；自 2741 篇筛得 21 篇；纳入研究均以 RDC/TMD 或 DC/TMD 诊断；以 Joanna Briggs Institute 工具评估偏差风险，10 篇低、7 篇中、4 篇高）：成人／老年整体患病率 TMJD 31.1%、关节盘移位 19.1%、退化性关节疾病 9.8%；儿童／青少年 TMJD 11.3%、关节盘移位 8.3%、退化性关节疾病 0.4%；个别诊断中患病率较高者为关节盘移位有复位，成人／老年 25.9%、儿童／青少年 7.4%；所调查之诊断包含关节痛、关节盘移位有复位、有复位并间歇性绞锁、无复位并开口受限、无复位不并开口受限、退化性关节疾病、骨关节炎、骨关节病与半脱位｜来源 #4｜confidence=verified｜basis=peer_reviewed（PMID 33409693，系统性回顾与荟萃分析）｜period=2021；检索日 2026-08-06｜geo: universal｜span:「From 2741 articles, 21 were included」「The TMJD investigated were as follows: arthralgia, disk displacement (DDs) with reduction (DDwR), DDwR with intermittent locking, DDs without reduction (DDwoR) with limited opening, DDwoR without limited opening, degenerative joint disease (DJD), osteoarthritis, osteoarthrosis, and subluxation」「The main results from prevalence overall meta-analyses for adults/elderly are as follows: TMJD (31.1%), DDs (19.1%), and DJD (9.8%)」「Furthermore, for children/adolescents are as follows: TMJD (11.3%), DDs (8.3%), and DJD (0.4%)」「the most prevalent TMJD is DDwR for adults/elderly (25.9%) and children/adolescents (7.4%)」｜caveat：本篇之个案定义限于关节性的颞下颌关节障碍（TMJD），与 F9 涵盖肌肉性在内的 TMD 定义不同，两者数字禁比较或相加；患病率为人群层级，不得作为个人机率。
• F9｜系统性回顾与荟萃分析（TMD 全球患病率；检索至 2024-06；诊断依 RDC/TMD 或 DC/TMD；自 15,628 笔纪录筛得 27 项研究、20,971 位受试者，其中 6075 位被诊断为 TMD；全部采随机效应模型）：估计约全球人口三分之一（29.5%）受 TMD 影响；女性比率显著高于男性（36.7% 对 26.7%）；常被报告之症状与征象为肌肉疼痛 37.2%、喀嚓声／关节声响 29.8%、关节痛 16.8%，开口受限／绞锁之患病率较低（8.1%）；作者于结论使用「沉默的流行病」措辞，并写明仍亟需更多原始研究以资确认｜来源 #5｜confidence=verified｜basis=peer_reviewed（PMID 41070533，系统性回顾与荟萃分析，PROSPERO CRD42024583777）｜period=2025；检索日 2026-08-06｜geo: universal｜span:「27 studies involving 20,971 subjects, including 6075 diagnosed with TMDs, were selected for final analysis」「It is estimated that nearly a third of the global population (29.5%) suffers from TMDs」「TMDs affected females at a significantly higher rate compared to males (36.7% versus 26.7%)」「The most frequently reported signs and symptoms of TMDs are myalgia (37.2%), clicking/joint sounds (29.8%), and arthralgia (16.8%), with limited mouth opening/locking being the least prevalent (8.1%)」「TMDs might constitute a silent epidemic」｜caveat：「沉默的流行病」为原文作者用语，本卡保留为原文用语，不转译为本站对疾病负担之判断；该摘要另报告之年龄分层数字与整体估计值口径不同（来自不同研究子集），本卡不引用以免造成误读；症状与征象该组比率（37.2%／29.8%／16.8%／8.1%）之分母在摘要中未被明确界定，且其中肌肉疼痛 37.2% 高于整体估计 29.5%，显示两组数字并非同一分母；本卡依「有歧义即写明歧义、不代为择一」原则，正文已标明此点，且不以之推算个人机率或与整体值相减相加；患病率为人群层级，非个人机率。
• F10｜回顾文章（颞下颌关节声响之解剖与临床意义）：关节声响（喀嚓声与捻发音）是与 TMD 相关的常见临床发现，且常引起病人担心；该文旨在协助临床端对关节声响之评估采取保守、实证之取径，并认为多数声响为良性且自限，同时确保能正确诊断出提示内部紊乱或退化性变化之声响｜来源 #6｜confidence=verified｜basis=peer_reviewed（PMID 42345109，回顾文章）｜period=2026；检索日 2026-08-06；pubtype 为 Journal Article／Review、无 Retracted Publication｜geo: universal｜span:「Joint sounds, such as clicking and crepitation, are among the most common clinical findings associated with temporomandibular disorders (TMDs) and frequently cause patient concern」「to help clinicians adopt a conservative, evidence-based approach to the assessment of joint sounds, recognising that most are benign and self-limiting, while ensuring accurate diagnosis of sounds suggestive of internal derangement or degenerative change」｜caveat：属叙述性回顾而非系统性回顾，且「多数为良性且自限」是对群体的描述，不是对任一个关节的判断；原文同句要求要辨识出提示内部紊乱或退化性变化的声响，两半句必须一起读，本卡在正文已一并呈现；「internal derangement（内部紊乱）」为本篇用语，与 F5、F8、F11 之分类语言不互换。
• F11｜国际共识文件（颞下颌关节障碍诊断准则 DC/TMD，由国际 RDC/TMD 联盟网络与国际疼痛学会口颜面疼痛特别兴趣小组提出）：所建议之 Axis I 流程包含可侦测任何疼痛相关 TMD 的有效筛检工具，以及可鉴别常见疼痛相关 TMD（敏感度 ≥ 0.86、特异度 ≥ 0.98）与其中一项关节内疾患（敏感度 0.80、特异度 0.97）之有效诊断准则；其他常见关节内疾患之诊断准则效度不足以作临床诊断，但可用于筛检用途｜来源 #7｜confidence=verified｜basis=clinical_guideline（PMID 24482784，国际共识建议）｜period=2014；检索日 2026-08-06｜geo: universal｜span:「The newly recommended Diagnostic Criteria for TMD (DC/TMD) Axis I protocol includes both a valid screener for detecting any pain-related TMD as well as valid diagnostic criteria for differentiating the most common pain-related TMD (sensitivity ≥ 0.86, specificity ≥ 0.98) and for one intra-articular disorder (sensitivity of 0.80 and specificity of 0.97)」「Diagnostic criteria for other common intra-articular disorders lack adequate validity for clinical diagnoses but can be used for screening purposes」｜caveat：本卡引用其存在与效度边界，不列出任何切点、题项或分类流程（读者自我对号属本卡禁止事项）；本文件为 2014 年版本，其后续修订与简化版本（如基层版准则）本卡未逐一查证，故不宣称本篇为现行且无其他版本；该文件之分类用语（pain-related TMD 与 intra-articular disorder）为本文件所属体系之用语，与 F3、F5 分类语言不互换。
• F12｜系统性回顾与网络荟萃分析（慢性 TMD 疼痛之处置比较；检索至 2021-05 并于 2023-01 再次检索；233 项试验符合资格，纳入网络荟萃分析者收案 8713 位参与者、探讨 59 种介入或组合；以 GRADE 评估确定性）：在限定为中度或高度确定性证据时，促进因应并鼓励活动与身体活动之介入，对减轻慢性 TMD 疼痛较为有效；疼痛结果上获高至中确定性证据支持之介入共八项；原文称为 usual care 之一般照护系被纳入网络比较之介入项目之一（非对照组），其举例包含居家运动、自我伸展与安抚说明；其他介入在疼痛缓解或身体功能之证据，以及所有不良事件之证据，确定性皆为低或极低｜来源 #8｜confidence=verified｜basis=peer_reviewed（PMID 38101924，系统性回顾与网络荟萃分析，PROSPERO CRD42021258567；PubMed 另载该篇有 2024 年之勘误 BMJ 2024;384:q253，本卡未取得勘误全文，故不引用该篇任何个别效果量数值）｜period=2023；检索日 2026-08-06｜geo: universal｜span:「233 trials proved eligible for review」「enrolling 8713 participants and exploring 59 interventions」「Effects on pain for eight interventions were supported by high to moderate certainty evidence」「When restricted to moderate or high certainty evidence, interventions that promote coping and encourage movement and activity were found to be most effective for reducing chronic TMD pain」「usual care (such as home exercises, self stretching, reassurance)」「The evidence for pain relief or physical functioning among other interventions, and all evidence for adverse events, was low or very low certainty」｜caveat：本卡不引用该研究之个别介入效果量与排序，理由有二：一为该篇已有勘误而本卡未取得勘误内容，二为列出排序等同给读者一份可自行挑选的处置菜单，与本卡禁止事项抵触；「usual care」一词在原文为临床照护脉络下之对照组，本卡不得将其转为自我操作指示。
• F13｜Cochrane 系统性回顾（疼痛性 TMD 之心理治疗；对象为 12 岁以上、疼痛持续 3 个月以上者；检索至 2021-10-21；22 项随机对照试验、2001 位参与者，12 项进入荟萃分析；整体偏差风险高、证据确定性为低至极低）：有低确定性证据显示认知行为治疗在最长追踪时点可能较替代治疗或对照更能降低疼痛强度，但在治疗结束当下并无此差异；整体而言证据不足以对心理治疗于疼痛性 TMD 之疗效作出可靠判断；不良事件资料很少，不足以得出明确结论｜来源 #9｜confidence=verified｜basis=peer_reviewed（PMID 35951347，Cochrane 系统性回顾 CD013515.pub2）｜period=2022；版本链已查——2026-08-06 以 Cochrane Database Syst Rev[Journal] AND temporomandibular[Title] 检索回传 16 笔，本篇为心理治疗主题之现行版，pubtype 无 Retracted Publication、标题无 WITHDRAWN｜geo: universal｜span:「We identified 22 RCTs (2001 participants), carried out between 1967 and 2021」「There is low-certainty evidence that CBT may reduce pain intensity more than alternative treatments or control when measured at longest follow-up, but not at treatment completion」「Overall, we found insufficient evidence on which to base a reliable judgement about the efficacy of psychological therapies for painful TMD」｜caveat：心理治疗被纳入慢性疼痛照护，不等于将症状归因于个性或情绪，本卡在正文已明写此区别；该回顾未评估非疼痛性 TMD，亦未涵盖 12 岁以下人群。
• F14｜系统性回顾（TMD 与牙齿咬合之关联研究；纳入 25 篇，其中 10 篇采多变项分析；品质评估指出研究人群代表性未明等可能缺陷）：各研究结果相当一致地指向 TMD 与牙齿咬合之间缺乏临床上有意义之关联；在各研究评估之近四十项咬合特征中，仅两项在多数单变项分析中与 TMD 相关，仅一项在多数多变项分析中仍相关；作者明白写出此种关联不蕴含因果关系，甚至可能与一般认知相反（即该干扰可能是 TMD 之结果而非原因），并鼓励临床端扬弃旧有的咬合学派典范｜来源 #10｜confidence=verified｜basis=peer_reviewed（PMID 28600812，系统性回顾）｜period=2017；版本时效已查——2026-08-06 以 occlusion[Title] AND temporomandibular[Title] AND (systematic review[pt] OR meta-analysis[pt]) 检索回传 2 笔（本篇与 2004 年旧篇），未见更新版同题系统性回顾｜geo: universal｜span:「Findings are quite consistent towards a lack of clinically relevant association between TMD and dental occlusion」「Such association does not imply a causal relationship and may even have opposite implications than commonly believed (i.e., interferences being the result, and not the cause, of TMD)」「The search accounted for 25 papers included in the review, 10 of which with multiple variable analysis」「Only two (i.e., centric relation [CR]-maximum intercuspation [MI] slide and mediotrusive interferences) of the almost forty occlusion features evaluated in the various studies were associated with TMD in the majority (e.g., at least 50%) of single variable analyses in patient populations. Only mediotrusive interferences are associated with TMD in the majority of multiple variable analyses」｜caveat：「缺乏临床上有意义的关联」是对人群研究的判读，不等于任何个人的咬合状况与其症状无关；本卡不据此建议任何人接受或拒绝任何咬合相关处置。
• F15｜系统性回顾与荟萃分析（TMD 与矫正治疗史之相关性；检索至 2025-03；纳入 5 项研究，含 2 项前瞻世代、2 项病例对照与 1 项横断研究，合计 6971 人；以 GRADE 评估证据确定性）：荟萃分析结果为 TMD 与矫正治疗史之间无统计上显著相关（I2 = 71%，胜算比 1.12，95% 信赖区间 0.67 至 1.89，P = .66）；证据确定性评估为极低品质｜来源 #11｜confidence=verified｜basis=peer_reviewed（PMID 42410842，系统性回顾与荟萃分析）｜period=2026；检索日 2026-08-06；pubtype 无 Retracted Publication｜geo: universal｜span:「The results of the Meta-analysis showed that there was no statistically significant correlation between TMDs and the history of orthodontic treatment (I2 = 71%, odds ratio = 1.12, 95% confidence interval = 0.67 to 1.89, P = .66)」「The total sample size comprised 6971 people」「The evaluation result of the certainty of evidence was of very low quality」｜caveat：信赖区间跨越 1，代表尚未排除无差异；「未达统计显著」不等于「已证明无关联」，加上证据确定性极低与 I2 = 71% 之异质性，本卡不往任一方向作结论；本篇为相关性研究之汇总，不能证明因果。
• F16｜系统性回顾（TMD 病人之慢性疼痛共病患病率；纳入 9 项患病率研究、无符合资格之发生率研究；其中 8 项检视慢性疼痛共病；以样本数加权计算合并估计）：加权估计显示跨研究之疼痛共病患病率偏高，包含目前慢性背痛 66%、肌筋膜症候群 50%、慢性胃痛 50%、慢性偏头痛 40%、肠躁症 19%、纤维肌痛 14%；单一研究检视精神科疾患，其中目前忧郁为患病率较高者（17.5%）｜来源 #12｜confidence=verified｜basis=peer_reviewed（PMID 34952681，系统性回顾）｜period=2022；检索日 2026-08-06｜geo: universal｜span:「A total of 9 prevalence studies and no incidence studies were eligible for review」「Weighted estimates showed high prevalence of pain comorbidities across studies, including current chronic back pain (66%), myofascial syndrome (50%), chronic stomach pain (50%), chronic migraine headache (40%), irritable bowel syndrome (19%), and fibromyalgia (14%)」「A single study examined psychiatric disorders and found that current depression was the most prevalent disorder identified (17.5%)」｜caveat：分母为 TMD 病人人群（且多为就诊人群），不是一般人口；共病比率不蕴含因果方向，不得读成 TMD 造成背痛或忧郁；该回顾未取得任何发生率研究，故无法说明时间先后。
• F17｜教科书条目（巨细胞动脉炎／颞动脉炎）：巨细胞动脉炎为慢性发炎性血管炎，主要影响 50 岁以上者之大型与中型动脉；其表现范围自颅部侵犯（表现为全身性症状、头痛与下颌跛行且颞动脉切片阳性）至大血管侵犯不等；视力丧失为严重并发症，主要表现为暂时性单眼视力丧失，需要早期辨识与治疗｜来源 #13｜confidence=verified｜basis=textbook（PMID 29083688，StatPearls 条目，2024-05-02 版）｜period=条目版本 2026-01；检索日 2026-08-06｜geo: universal｜span:「Giant cell arteritis (GCA) is a chronic inflammatory vasculitis that predominantly affects large- and medium-sized arteries in individuals older than 50」「cranial engagement evidenced by constitutional symptoms, headache, and jaw claudication」「Vision loss, a severe complication primarily manifesting as transient monocular visual loss, necessitates early recognition and treatment」｜caveat：「jaw claudication（下颌跛行）」为原文用语，该条目摘要未逐字定义其临床细节，本卡不自行扩充定义（血证：扩大或收窄名词定义会造出更危险的指引）；本卡未引用该条目之治疗内容（含任何药物名称），亦未引用其发生率数字。
• F18｜前瞻多中心研究（颅颜疼痛作为心脏缺血之单独症状；连续选取 186 位已确认心脏缺血发作之病人）：颅颜疼痛可以是心脏缺血单独出现的症状，未能辨识其心脏来源可能危及病人生命；颅颜疼痛为缺血发作期间仅有的主诉者 11 位（6%），其中 3 位为急性心肌梗塞；另有 60 位（32%）于其他部位疼痛之同时出现颅颜疼痛；常见之颅颜疼痛位置为喉部、左侧下颌、右侧下颌、左侧颞下颌关节／耳区与牙齿；作者结论为此点必须被纳入牙痛与口颜面疼痛之鉴别诊断｜来源 #14｜confidence=verified｜basis=peer_reviewed（PMID 17197405，前瞻多中心研究）｜period=2007；**版本时效已查——2026-08-06 以 (craniofacial pain[Title] OR orofacial pain[Title]) AND (cardiac[Title] OR ischemi*[Title] OR myocardial[Title]) 检索回传 13 笔，本篇为其中报告分母与比率之前瞻多中心研究，未见取代本篇之更新版同题研究｜geo: universal｜span:「Craniofacial pain can be the only symptom of cardiac ischemia. Failure to recognize its cardiac source can put the patient's life at risk」「prospectively selected consecutive patients (N = 186) who had had a verified cardiac ischemic episode」「Craniofacial pain was the only complaint during the ischemic episode in 11 patients (6 percent), three of them who had acute myocardial infarction (AMI)」「The most common craniofacial pain locations were the throat, left mandible, right mandible, left temporomandibular joint/ear region and teeth」「This must be considered in differential diagnosis of toothache and orofacial pain」｜caveat：原文为 cardiac ischemia（心脏缺血），指心脏血流不足所致之转移性疼痛，禁译为或写成「心因性／psychogenic（心理因素）」（血证：同型错误曾把致命病因换成心理因素）；6% 的分母为已确认心脏缺血之病人，不是有下颌痛的人**，禁反向解读；本研究为 2007 年单一前瞻研究，非系统性回顾；本卡未引用其性别差异之显著性检定结果作为个人风险陈述。
• F19｜教科书条目（深颈部感染）：症状常源自对呼吸道、神经或消化道之局部压迫效应，包含颈部肿胀、吞咽困难、发声困难与张口受限；临床表现常伴随发烧、颈部疼痛与呼吸窘迫；此类感染可迅速进展并导致危及生命之并发症｜来源 #15｜confidence=verified｜basis=textbook（PMID 30020634，StatPearls 条目，2024-08-11 版）｜period=条目版本 2026-01；检索日 2026-08-06（本卡独立重取摘要并逐字比对，未沿用他卡自报）｜geo: universal｜span:「Symptoms often result from local pressure effects on the respiratory, nervous, or gastrointestinal tracts, including neck swelling, dysphagia, dysphonia, and trismus」「often involving fever, neck pain, and respiratory distress」「These infections can rapidly progress and lead to life-threatening complications」｜caveat：教科书层级；深颈部感染之来源不限牙源性或关节性；本卡仅引其症状清单作为红旗依据，未引任何发生率或预后数字；来源未列举之征象本卡不自行增列；同 KM-DENTAL-05／33／C01 卡同锚。
• F20｜教科书条目（下颌骨骨折）：颜面骨折在急诊就诊中占比不高，其中常见者为鼻骨与下颌骨骨折；下颌骨骨折之手术介入相对常见，因该构造之解剖与功能复杂；下颌骨为可动之环状骨，常在一处以上骨折，此类骨折有被口腔菌丛污染之风险、可能因骨折线上之牙齿而复杂化，且在某些情况下可能危及病人呼吸道｜来源 #16｜confidence=verified｜basis=textbook（PMID 29939527，StatPearls 条目，2023-07-31 版）｜period=条目版本 2026-01；检索日 2026-08-06｜geo: universal｜span:「Facial fractures make up a comparatively small proportion of Emergency Department visits, but of these injuries, the most common are nasal and mandible fractures」「The mandible is a mobile, ring-like bone that frequently fractures in more than one location; these fractures are at risk for wound contamination with oral flora, may be complicated by teeth in the fracture line, and in some cases, can compromise the patient's airway」｜caveat：该条目未就「外伤后何时就医」给出时序建议；把外伤后下颌症状列入立即就医层是本卡依其所载呼吸道风险所作的编辑判断，已于正文标明；本卡不描述任何骨折之判断方法或处置。
• F21｜教科书条目（张口受限 trismus）：trismus 指下颌活动范围受限；最初描述于破伤风之情境，现今泛指任何病因造成之开口受限｜来源 #17｜confidence=verified｜basis=textbook（PMID 29630255，StatPearls 条目，2022-10-27 版）｜period=条目版本 2026-01；检索日 2026-08-06｜geo: universal｜span:「Trismus refers to the restriction of the range of motion of the jaw」「it currently refers to restricted mouth opening due to any etiology」｜caveat：本卡仅引用其定义；该条目摘要另有关于病程长短的一般性叙述，涵盖所有病因，不能被读成任何个人的复原时间表，本卡因此不引用该句；开口受限是表现而非诊断，其成因判定需临床检查。
• F22｜系统性回顾（成人颞下颌关节化脓性关节炎；依 PRISMA 进行并于 PROSPERO 注册；纳入 37 项研究、91 位病人）：该病为侵犯颞下颌关节腔之急性或慢性细菌或霉菌感染；主要症状与征象为疼痛与张口受限，而发烧并不常见；结论为此为需要早期经验性抗生素治疗之严重感染｜来源 #18｜confidence=verified｜basis=peer_reviewed（PMID 34628098，系统性回顾）｜period=2022；检索日 2026-08-06｜geo: universal｜span:「Septic arthritis of the temporomandibular joint (SATMJ) is acute or chronic bacterial or fungal infection involving temporomandibular joint (TMJ) space」「In total 37 studies with 91 patients were included in the review. Dominant signs and symptoms of SATMJ were pain and trismus, while fever was infrequent」「The SATMJ is serious infection that requires early empiric administration of antibiotics」｜caveat：本卡不引用该回顾之抗生素种类、剂量、疗程与手术再介入比率（药物与处置选择属临床端）；该摘要另有一句关于全身各关节化脓性关节炎之死亡率叙述，其主词涵盖全身关节而非专指颞下颌关节，语意有歧义，本卡依「名词与范围以原文为准、有歧义则不使用」原则不予引用；纳入病人仅 91 位，属罕见疾病之汇总，不得作为一般 TMD 症状的风险估计。
• F23｜病例报告（以牙痛与类 TMD 症状为红旗之上颌窦癌）：报告一位左上臼齿疼痛、对标准牙科治疗无反应之病人，进阶影像显示上颌窦内具骨破坏、软组织侵犯与扩散受限之侵袭性病灶并提示恶性，后经确认为上颌窦癌；该文强调非特异性类 TMD 症状之诊断挑战，以及辨识红旗以启动断层影像与专科转诊之重要性｜来源 #19｜confidence=verified｜basis=peer_reviewed（PMID 42366051，病例报告；证据层级为单一病例）｜period=2026；检索日 2026-08-06｜geo: universal｜span:「A case of a patient with left maxillary molar pain unresponsive to standard dental treatment is presented」「This case highlights the diagnostic challenges associated with nonspecific temporomandibular disorder-like symptoms and emphasizes the importance of recognizing red flags as prompts for cross-sectional imaging and specialist referral」｜caveat：单一病例报告，不代表发生率，也不得被读成治疗无效就是恶性肿瘤；本卡引用其论点限于「对标准治疗无反应或表现不典型时应回头重新评估诊断」，未引用任何流行病学数字。
• F24｜临床指引（日本颞下颌关节学会 2023 年版颞下颌关节障碍初期治疗临床指引）：其目的为替非 TMD 专科之一般执业者制定实证临床指引；依实证医学原则进行系统性回顾与网络荟萃分析，并以 GRADE 评估证据确定性；纳入 2000 年 1 月至 2020 年 12 月间发表之随机对照试验，病人依 DC/TMD 诊断，以肌肉痛、关节痛与最大开口量为结果，共纳入 12 种治疗；自行执行之开口运动、稳定型口内装置与低能量雷射治疗被认定为有效之初期治疗，惟证据等级被评为极低（Grade 2D）；并以修订式德尔菲法达成建议之共识｜来源 #20｜confidence=verified｜basis=clinical_guideline（PMID 40399068，实务指引）｜period=2025 刊出（2023 年版指引）；检索日 2026-08-06｜geo: universal｜caveat：本文件为日本学会之临床指引，非日本或台湾之保险制度陈述，翻译为其他语版时禁改写成读者所在国之制度；原文使用 effective（有效）之措辞，本卡保留为原文用语，不转译为本站之疗效判断——同一句已载明证据等级为极低；该指引所列之处置名称（含自行执行之开口运动）仅保留于本事实帐供溯源，本卡正文与 FAQ 一律不列为读者可自行执行的指示，理由是该等处置系临床端于诊断后给予并指导者。原文所称之 general practitioners，于本文件之牙科脉络（刊于补缀学期刊、由颞下颌关节学会提出、病人依 DC/TMD 诊断）下，本卡理解为非专攻 TMD 之一般执业牙医师，此为编辑判读而非原文逐字用语。span:「This guideline aimed to make evidence-based clinical practice guidelines for the primary treatment of temporomandibular disorders (TMDs) for general practitioners who do not specialize in TMD」「Randomized controlled trials published between January 2000 and December 2020 were included」「Myalgia, arthralgia, and maximal mouth opening were selected as outcomes, and 12 treatments were included in the NMA」「Self-administered mouth opening exercises, stabilization-type oral appliances, and low-level laser therapy (LLLT) were recognized as effective primary treatments」「although the evidence level was graded as」
• F25［撤回文献纪录，非证据］｜两篇早期 Cochrane 回顾（稳定型咬合板治疗颞下颌疼痛功能失调症候群；咬合调整用于治疗与预防颞下颌关节障碍）于 2016 年第 1 期被 Cochrane 口腔健康组撤下，撤下理由逐字为：该回顾已过时且不符合现行 Cochrane 方法学标准，将由一篇新的「咬合介入处理颞下颌关节障碍」Cochrane 回顾取代｜来源 #21｜confidence=verified｜basis=withdrawn_publication／not_evidence（PMID 26727210 与 PMID 26727292，两篇标题均含 WITHDRAWN）｜period=2016 撤下；检索日 2026-08-06｜geo: universal｜span:「The Cochrane Oral Health Group withdrew this review as of Issue 1, 2016. The review is out of date and does not meet current Cochrane methodological standards. It will be superseded by a new Cochrane review on Occlusal interventions for managing temporomandibular disorders」｜caveat：撤回文献禁作临床证据；本栏仅用于记录「该临床问题的证据状态如何演变」，其取代版即 F5 至 F7 之 2024 年回顾；任何仍以这两篇 2004／2003 年结论为据的网络资讯，都已不是现行证据。
• F26｜系统性回顾与荟萃分析（颞下颌关节障碍与耳鸣；检索自建库至 2026-01；纳入 34 项观察性研究（27 横断、5 病例对照、3 世代）、47,349 位参与者；以 Newcastle-Ottawa Scale 评估品质，约三分之一横断研究被评为尚可或不佳）：TMD 病人中耳鸣之合并患病率为 31.8%（95% CI 24.2–40.5）；耳鸣病人中 TMD 之合并患病率为 63.4%（95% CI 46.5–77.6）；比较性研究中 TMD 诊断与较高之耳鸣胜算相关（OR = 3.924；95% CI 2.636–5.841）；作者写明发现受限于纳入研究之观察性设计，无法建立时间先后或因果关联，且异质性高、多倚赖自陈耳鸣｜来源 #22｜confidence=verified｜basis=peer_reviewed（PMID 41721285，系统性回顾与荟萃分析，PROSPERO CRD42024616120）｜period=2026；检索日 2026-08-06；pubtype 无 Retracted Publication｜geo: universal｜span:「Thirty-four observational studies (27 cross-sectional, 5 case-control, and 3 cohort studies) involving 47,349 participants were included」「The estimated pooled prevalence of tinnitus in patients with TMDs was 31.8% (95% CI, 24.2–40.5)」「In comparative studies, TMD diagnosis was associated with higher odds of tinnitus compared with controls (OR = 3.924; 95% CI, 2.636–5.841)」「This meta-analysis indicates a consistent association between temporomandibular disorders and tinnitus」「The findings are limited by the observational nature of the included studies, which prevents establishing a temporal sequence or causal link」｜caveat：关联不等于因果，该研究亦未评估任何治疗对耳鸣之效果，本卡因此不作任何「处理关节可改善耳鸣」之陈述；患病率之分母分别为 TMD 病人与耳鸣病人，皆非一般人口。
• F27｜《医疗法》第 87 条第 2 项：医学新知或研究报告之发表、病人卫生教育、学术性刊物，未涉及招徕医疗业务者，不视为医疗广告｜来源 #23｜confidence=verified（2026-08-05 实测 200、逐字对得上，跨卡沿用，同锚见 km-compliance/VERIFIED-FACTS.md）｜basis=law｜period=现行条文｜geo: TW｜caveat：本卡发布定位依据，属台湾制度，非医学事实；其他地区读者请以所在地规范为准。
• F28［结构性整理］｜红旗完整性与检索缺口声明：本卡的红旗以 F17（巨细胞动脉炎）、F18（心脏缺血引起之颅颜疼痛）、F19（深颈部感染）、F20（下颌骨骨折）、F22（颞下颌关节化脓性关节炎）、F23（类 TMD 症状之恶性肿瘤病例报告）六份来源逐条列举者为限，来源未列之征象一律不补。另本站于 2026-08-06 以 PubMed E-utilities 检索本题相关之下列主题，回传情形为——①`(red flag*[Title]) AND (orofacial[Title/Abstract] OR temporomandibular[Title/Abstract] OR facial pain[Title/Abstract])` 回传 3 笔，其中 1 篇为口颜面疾病鉴别诊断与红旗之指引式文章（PMID 33712778），惟其摘要未列举任何具体红旗项目、全文本机无法取回，依「禁引取不到的全文」原则不予引用；②`temporomandibular[Title] AND (natural course[Title] OR natural history[Title] OR longitudinal[Title])` 回传 88 笔，逐笔检视前 15 笔后未取得可引用之「一般人群 TMD 症状自然病程」系统性回顾，故本卡不作任何「多久会好」之时程陈述；③`(joint sound*[Title] OR clicking[Title]) AND temporomandibular[Title] AND (systematic review[pt] OR meta-analysis[pt])` 回传 0 笔，故关节声响之预后仅能引用 F10 之叙述性回顾并已标明其层级｜来源 #26｜confidence=n/a｜basis=editorial_framework｜period=2026-08-06｜geo: universal｜caveat：检索局限于 PubMed 与上列检索式，「未取得」不等于「已被推翻」；本栏为编辑性陈述，不得标为待验 claim。

来源清单

取用日期均为 2026-08-06；PubMed 条目均以 E-utilities efetch 取得摘要原文逐字比对，全卡未使用任何取自付费墙全文之逐字引用。

1. Maini K, Dua A. Temporomandibular Syndrome. StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 31869076
2. Bordoni B, Brizuela M. Anatomy, Head and Neck, Temporomandibular Joint. StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 30860721
3. Singh BP, Singh N, Jayaraman S, et al. Occlusal interventions for managing temporomandibular disorders. Cochrane Database Syst Rev. 2024;9(9):CD012850. PMID 39282765
4. Valesan LF, Da-Cas CD, Réus JC, et al. Prevalence of temporomandibular joint disorders: a systematic review and meta-analysis. Clin Oral Investig. 2021;25(2):441-453. PMID 33409693
5. Alqutaibi AY, Alhammadi MS, Hamadallah HH, et al. Global prevalence of temporomandibular disorders: a systematic review and meta-analysis. J Oral Facial Pain Headache. 2025;39(2):48-65. PMID 41070533
6. Al-Ani Z, Wilkie GD. The anatomy and clinical relevance of temporomandibular joint sounds. Prim Dent J. 2026;14(4):62-67. PMID 42345109
7. Schiffman E, Ohrbach R, Truelove E, et al. Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications. J Oral Facial Pain Headache. 2014;28(1):6-27. PMID 24482784
8. Yao L, Sadeghirad B, Li M, et al. Management of chronic pain secondary to temporomandibular disorders: a systematic review and network meta-analysis of randomised trials. BMJ. 2023;383:e076226. PMID 38101924
9. Penlington C, Bowes C, Taylor G, et al. Psychological therapies for temporomandibular disorders (TMDs). Cochrane Database Syst Rev. 2022;8(8):CD013515. PMID 35951347
10. Manfredini D, Lombardo L, Siciliani G. Temporomandibular disorders and dental occlusion. A systematic review of association studies: end of an era? J Oral Rehabil. 2017;44(11):908-923. PMID 28600812
11. Lang X, Guo G, He Z. Correlation between temporomandibular disorders and the history of orthodontic treatment: A systematic review and meta-analysis. Medicine (Baltimore). 2026;105(27):e49626. PMID 42410842
12. Kleykamp BA, Ferguson MC, McNicol E, et al. The prevalence of comorbid chronic pain conditions among patients with temporomandibular disorders: A systematic review. J Am Dent Assoc. 2022;153(3):241-250.e10. PMID 34952681
13. Ameer MA, Vaqar S, Savadkar A, Khazaeni B. Giant Cell Arteritis (Temporal Arteritis). StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 29083688
14. Kreiner M, Okeson JP, Michelis V, Lujambio M, Isberg A. Craniofacial pain as the sole symptom of cardiac ischemia: a prospective multicenter study. J Am Dent Assoc. 2007;138(1):74-79. PMID 17197405
15. Almuqamam M, Gonzalez FJ, Sharma S, Kondamudi NP. Deep Neck Infections. StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 30020634
16. Yuen HW, Hohman MH, Mazzoni T. Mandible Fracture. StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 29939527
17. Santiago-Rosado LM, Lewison CS. Trismus. StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 29630255
18. Jovanović M, Milosavljević M, Zdravković D, et al. Septic arthritis of the temporomandibular joint in adults: Systematic review. J Stomatol Oral Maxillofac Surg. 2022;123(4):465-472. PMID 34628098
19. Ohtani R, Kawai-Ozasa K, Takizawa K, et al. Toothache and temporomandibular disorder-like symptoms as red flags for maxillary sinus carcinoma. J Oral Sci. 2026;68(3):184-187. PMID 42366051
20. Ooi K, Nishiyama A, Yuasa H, et al. Clinical practice guidelines in primary treatment for temporomandibular disorders: The Japanese Society for the Temporomandibular Joint, 2023 edition. J Prosthodont Res. 2025;69(4):608-617. PMID 40399068
21. 撤回文献纪录（非证据）：WITHDRAWN: Stabilisation splint therapy for temporomandibular pain dysfunction syndrome. Cochrane Database Syst Rev. 2016;2016(1):CD002778. PMID 26727210；WITHDRAWN: Occlusal adjustment for treating and preventing temporomandibular joint disorders. Cochrane Database Syst Rev. 2016;2016(1):CD003812. PMID 26727292
22. Alghamdi HA, Alwably AA, Alsaad FI, Alghamdi RJ, Faden A. Temporomandibular joint disorders and tinnitus: a systematic review and meta-analysis. BMC Oral Health. 2026;26(1):536. PMID 41721285
23. 医疗法 第 87 条（全国法规资料库）
24. 内部数据：`km-production-queue.html` 三、诊所补题区「tmj」列（曝光与挂载诊所逐笔可对帐）
25. 跨卡已验事实档：`km-compliance/VERIFIED-FACTS.md`（医疗法 87 条同锚纪录）
26. 编辑框架：本站名词消歧义结构、三层分流结构、分母标注原则、分类用语不互换原则、红旗完整性与检索缺口声明（无外部来源，标示为结构性整理）

内部引用链

• 下巴突然脱臼、嘴巴合不起来（急性脱位，本卡不重写其处置）：下巴突然脱臼合不起来，可以自己推回去吗？要挂哪一科？（KM-DENTAL-C12）
• 牙齿本身在痛时的形态分流（本卡 F19 与该卡深颈部感染锚相同）：牙齿痛怎么办？蛀牙痛是什么感觉？（KM-DENTAL-33）
• 咬东西才会痛的鉴别（牙裂与咬合问题，非关节来源）：咬东西会痛，是牙裂还是咬合出问题？（KM-DENTAL-50）
• 牙龈肿痛时的三级分流与红旗（本卡 F19 与该卡同锚）：牙龈肿痛怎么快速消？什么情况要就医？（KM-DENTAL-05）
• 智齿相关的开口受限与其分流（本卡 F19 与该卡 F21 同锚）：智齿一定要拔吗？可以一次拔两颗吗？（KM-DENTAL-C01）

发布闸门提醒：本卡为 draft。四语（zh-Hans／en／ja）未产前不得进 km_entries；地域声明四语版本必齐（global 卡措辞见 ANK-DENTAL-SPEC.md）。本卡为症状分级卡且含红旗判准，依审核链需 GM 第三意见（高风险）。 F24 为日本学会之临床指引，翻译为其他语版时禁改写成读者所在国之制度；F18 之 cardiac ischemia 一律译为心脏缺血，禁译为心因性；F5、F8、F10、F11 的分类用语分属不同来源，翻译时禁互换或合并。内部引用链之 KM-DENTAL-C12 与本卡同批产出，若该卡尚未落档，连结需于发布前复查。