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拔牙的洞要多久才能长好？｜證據鏈

km 編輯部2026-08-13阅读约 44 分钟
#證據鏈#牙醫KM#拔牙#智齒

本頁是〈拔牙的洞要多久才能长好？〉的事實單元帳：每一條主張對應的來源、證據等級、地域與期間、原文引句與限制，逐條攤開。

拔牙的洞要多久才能长好？｜證據鏈

F-Units（事实单元账）

  • F1｜本题选题依据＝14 个诊所网站的 GSC 全量对账；“拔牙伤口愈合时间”“拔牙的洞多久愈合”“拔智齿的洞多久愈合”“拔牙后的洞”“拔智齿的洞会愈合吗”“拔牙伤口愈合过程”“拔牙伤口多久愈合”“拔智齿伤口愈合时间”等 9 个词项合计曝光 378,675、跨 2 个站点｜来源 #19｜confidence=high｜basis=internal_dataset｜period=GSC 保留窗口（自 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。
  • F2［结构性整理］｜“血凝块期／症状高原与消退期／肉芽与编织骨期／矿化与外形改建期”的四阶段框架，为本站依据 F3 至 F8、F19 文献整理的沟通结构｜来源 #20｜confidence=n/a｜basis=editorial_framework｜period=2026-08-05｜geo: universal｜caveat：非诊断工具、非临床指南，不得标为待验证。
  • F3｜现有关于人类拔牙伤口修复的研究有明显局限，且未能评估硬组织缺损各区块发生的组织变化｜来源 #1｜confidence=verified｜basis=peer_reviewed（PMID 18498382，人类组织学研究）｜period=2008｜geo: universal｜span:「The available studies on extraction wound repair in humans are affected by significant limitations and have failed to evaluate tissue alterations occurring in all compartments of the hard tissue defect」｜caveat：这是该研究引言对既有文献的评述；本卡引用它作为“不存在逐日表”的依据。
  • F4｜27 份人类拔牙窝切片分属早期（2 至 4 周，n=10）、中期（6 至 8 周，n=6）、晚期（12 至 24 周，n=11）三个愈合阶段，观察期共 6 个月｜来源 #1｜confidence=verified｜basis=peer_reviewed（PMID 18498382）｜period=2008｜geo: universal｜span:「Twenty-seven biopsies, representative of the early (2-4 weeks, n=10), intermediate (6-8 weeks, n=6), and late phase (12-24 weeks, n=11) of healing, were collected and analysed」｜caveat：切片取样时间点就是分期定义，不是“愈合完成时间”；样本量小，且取样牙位未在摘要载明，禁止外推为第三磨牙专属数据。
  • F5｜早期愈合阶段大量存在的肉芽组织，在早期到中期之间被临时性基质与编织骨取代；血管结构与巨噬细胞密度从 2 至 4 周起随时间缓慢下降；成骨细胞在 6 至 8 周达到高点后大致稳定｜来源 #1｜confidence=verified｜basis=peer_reviewed（PMID 18498382）｜period=2008｜geo: universal｜span:「Granulation tissue that was present in comparatively large amounts in the early healing phase of socket healing, was in the interval between the early and intermediate observation phase replaced with provisional matrix and woven bone. The density of vascular structures and macrophages slowly decreased from 2 to 4 weeks over time. The presence of osteoblasts peaked at 6-8 weeks and remained almost stable thereafter」｜caveat：半定量组织学观察、样本 27 份；描述的是组织成分变化，不是临床可见“洞闭合”的时间点。
  • F6｜人类拔牙窝内硬组织形成有很大的个体差异；临时性结缔组织在愈合最初数周稳定形成，但矿化骨沉积的时间区间更难预测｜来源 #1｜confidence=verified｜basis=peer_reviewed（PMID 18498382）｜period=2008｜geo: universal｜span:「The present findings demonstrated that great variability exists in man with respect to hard tissue formation within extraction sockets. Thus, whereas a provisional connective tissue consistently forms within the first weeks of healing, the interval during which mineralized bone is laid down is much less predictable」｜caveat：本卡不得由此推导任何“几天会好”的天数承诺；“最初数周”是原文 first weeks 的对译，非精确天数。
  • F7｜系统综述（纳入 20 项研究）：6 个月时水平向缩减 3.79 ± 0.23 毫米，大于垂直向缩减（颊侧 1.24 ± 0.11 毫米、近中侧 0.84 ± 0.62 毫米、远中侧 0.80 ± 0.71 毫米）；垂直向尺寸变化百分比在 6 个月时为 11% 至 22%；水平向尺寸变化百分比在 3 个月时为 32%、6 至 7 个月时为 29% 至 63%；手术研究进一步显示最初 3 至 6 个月快速缩减、之后变慢｜来源 #2｜confidence=verified｜basis=peer_reviewed（PMID 22211303，系统综述，检索 MEDLINE 与 CENTRAL）｜period=2012｜geo: universal｜span:「In human hard tissue, horizontal dimensional reduction (3.79 ± 0.23 mm) was more than vertical reduction (1.24 ± 0.11 mm on buccal, 0.84 ± 0.62 mm on mesial and 0.80 ± 0.71 mm on distal sites) at 6 months. Percentage vertical dimensional change was 11-22% at 6 months. Percentage horizontal dimensional change was 32% at 3 months, and 29-63% at 6-7 months」「These studies demonstrated rapid reductions in the first 3-6 months that was followed by gradual reductions in dimensions thereafter」｜caveat：加权平均与百分比是研究层级汇总、非个人预测值；纳入研究仅限未受干扰的自然愈合窝洞。
  • F8｜针对 46 名患者拔除前磨牙或磨牙后、以石膏模型与线性放射线分析追踪 12 个月的前瞻性研究，结果为拔牙部位的主要变化发生在拔牙后 1 年之内｜来源 #3｜confidence=verified｜basis=peer_reviewed（PMID 12956475，前瞻性临床与放射线研究）｜period=2003｜geo: universal｜span:「The tissue changes after removal of a premolar or molar in 46 patients were evaluated in a 12-month period by means of measurements on study casts, linear radiographic analyses, and subtraction radiography. The results demonstrated that major changes of an extraction site occurred during 1 year after tooth extraction」｜caveat：PubMed 摘要未载该研究的骨填充与宽度缩减数字，因此本卡不引用该研究的任何量化数字，仅引用“1 年内有主要变化”这一结论句。
  • F9｜干槽症为拔牙并发症，较常涉及下颌磨牙；伴随术后 2 至 3 天发展出的剧烈疼痛，可有或无口臭，窝洞可能部分或完全没有血凝块，并增加术后复诊｜来源 #4｜confidence=verified｜basis=peer_reviewed（PMID 36156769，Cochrane 系统综述，49 项试验、6,771 名受试者）｜period=2022（检索至 2021-09-28）｜geo: universal｜span:「Alveolar osteitis (dry socket) is a complication of dental extractions more often involving mandibular molar teeth. It is associated with severe pain developing 2 to 3 days postoperatively with or without halitosis, a socket that may be partially or totally devoid of a blood clot, and increased postoperative visits」｜caveat：这是该综述的背景描述段，属于临床共识性定义；不构成自我诊断工具。
  • F10｜干槽症为拔牙后血凝块部分或全部丧失，导致通常在术后 1 至 5 天开始的剧烈疼痛；临床可见暴露的牙槽骨、坏死组织碎屑、口臭及检查时触痛；统合分析显示吸烟者发生干槽症的胜算增加超过 3 倍，合并发生率吸烟者约 13.2%、非吸烟者约 3.8%｜来源 #5｜confidence=verified｜basis=peer_reviewed（PMID 35877395，系统综述，纳入 11 项研究）｜period=2022（检索至 2022-03）｜geo: universal｜span:「It is the partial or total loss of the post-extraction blood clot, resulting in severe pain that usually starts one to five days postoperatively, with clinical evidence of exposed alveolar bone, necrotic debris, halitosis, and tenderness on examination」「Based on a meta-analysis, tobacco smokers had a more than three-fold increase in the odds of dry socket after tooth extraction. Overall, the combined incidence of dry socket in smokers was found to be about 13.2% and in non-smokers about 3.8%」｜caveat：作者说明纳入研究异质性高（拔除牙位与年龄层不同）；为观察性研究的合并，属于关联而非因果。
  • F11｜干槽症患病率在常规拔牙为 1% 至 5%，在手术性拔除的第三磨牙可达 30% 以上｜来源 #4｜confidence=verified｜basis=peer_reviewed（PMID 36156769，Cochrane 系统综述）｜period=2022｜geo: universal｜span:「The prevalence of dry socket varies from 1% to 5% in routine dental extractions to upwards of 30% in surgically extracted third molars」｜caveat：这是该综述用来计算 NNT 的背景参数范围，不是其自行合成的统合估计值；不得写成“文献证实常规拔牙干槽症率为 1% 至 5%”。
  • F12｜统合分析纳入 28 项研究、共 41,859 颗阻生下颌第三磨牙拔除，估计干槽症整体患病率为 6.7%（95% 置信区间 4.6% 至 9.1%），研究间异质性相当大｜来源 #6｜confidence=verified｜basis=peer_reviewed（PMID 38432484，系统综述与统合分析）｜period=2024｜geo: universal｜span:「Our meta-analysis included twenty-eight eligible studies, encompassing a total of 41,859 impacted mandibular third molar extractions. The overall prevalence of dry socket (DS) following impacted mandibular third molar extractions was estimated at 6.7 % (95 % CI 4.6-9.1 %), indicating considerable heterogeneity among the studies」｜caveat：仅限阻生下颌第三磨牙；异质性大、统合回归未能找出异质性来源；为人群患病率而非个人风险。
  • F13｜Cochrane 系统综述（49 项试验、6,771 名受试者）：与安慰剂相比，拔牙前及拔牙后 24 小时使用 0.12% 与 0.2% chlorhexidine 漱口水，实质降低干槽症风险（胜算比 0.38，95% CI 0.25 至 0.58，6 项试验、1,547 名受试者，中等确定性）；拔牙后在窝洞内放置 0.2% chlorhexidine 凝胶使胜算降低 58%（胜算比 0.44，95% CI 0.27 至 0.71，7 项试验、753 名受试者，中等确定性）；并有 0.12%、0.2% 漱口水与味觉改变、牙齿染色、口腔炎等轻微不良反应相关的证据｜来源 #4｜confidence=verified｜basis=peer_reviewed（PMID 36156769）｜period=2022｜geo: universal｜span:「rinsing with chlorhexidine mouthrinses (0.12% and 0.2% concentrations) both before and 24 hours after extraction(s) substantially reduced the risk of developing dry socket with an OR of 0.38」「placing chlorhexidine gel intrasocket after extractions reduced the odds of developing a dry socket by 58% with an OR of 0.44」「some evidence for the association of minor adverse reactions with use of 0.12%, 0.2% chlorhexidine mouthrinses (alteration in taste, staining of teeth, stomatitis)」｜caveat：除 5 项外，所有纳入研究的受试者均为第三磨牙拔除者，多由口腔外科医师执行；属于医师开立范围，本卡不推荐任何产品、浓度或品牌。
  • F14｜Cochrane 系统综述的治疗端结果：两项研究、80 名受试者显示旧配方 Alvogyl 在第 7 天的疼痛上优于氧化锌丁香油（平均差 -1.40，95% CI -1.75 至 -1.04），作者评为极低确定性证据；另有 9 种治疗干槽症的干预各仅一项研究，证据不足以判定效果｜来源 #4｜confidence=verified｜basis=peer_reviewed（PMID 36156769）｜period=2022｜geo: universal｜span:「Two studies, with 80 participants, showed that Alvogyl (old formulation) is more effective than zinc oxide eugenol at reducing pain at day 7 (mean difference (MD) -1.40, 95% CI -1.75 to -1.04; P < 0.00001; 2 studies, 80 participants; very low-certainty evidence)」「A further nine interventions for the treatment of dry socket were evaluated in single studies, providing insufficient evidence to determine their effects」｜caveat：极低确定性；本卡引用其“治疗端证据不足”的方向，不作任何处置推荐。
  • F27｜系统综述与统合分析：因肿瘤原因接受抗骨吸收药物治疗者，拔牙后药物相关颌骨坏死发生率为 3.2%，显著高于因骨质疏松口服抗骨吸收药物者的 0.15%；采用调整过的拔牙术式可显著降低颌骨坏死发生｜来源 #14｜confidence=verified｜basis=peer_reviewed（PMID 26362756，系统综述与统合分析）｜period=2015｜geo: universal｜span:「The risk of MRONJ after dental extraction was significantly higher in patients treated with ARD for oncological reasons (3.2%) than in those treated with per os ARD for OP (0.15%)」「Dental extraction performed with adjusted extraction protocols decreased significantly MRONJ development」｜caveat：人群层级发生率、非个人概率；本卡引用它作为“用药史必须告知牙医师”的依据，不作任何停药或用药建议。
  • F15｜Cochrane 系统综述（23 项试验、约 3,206 名受试者）：预防性抗生素可能使拔除阻生智齿后的干槽症风险降低 34%（风险比 0.66，95% CI 0.45 至 0.97，13 项研究、1,882 名受试者，低确定性），即 46 人服药可预防 1 例；感染并发症约降低 66%（风险比 0.34，12 项研究、1,728 名受试者，低确定性），即 19 人服药可预防 1 例；作者提醒，因耐药性菌患病率上升，应依个别患者状况评估是否及何时给药｜来源 #7｜confidence=verified｜basis=peer_reviewed（PMID 33624847，Cochrane 系统综述）｜period=2021（检索至 2020-04-16）｜geo: universal｜span:「Antibiotics may also reduce the risk of dry socket by 34% (RR 0.66, 95% CI 0.45 to 0.97; 1882 participants; 13 studies; low-certainty evidence), which means that 46 people (95% CI 29 to 62) need to take antibiotics to prevent one case of dry socket following extraction of impacted wisdom teeth」「clinicians should evaluate if and when to prescribe prophylactic antibiotic therapy before a dental extraction for each patient on the basis of the patient's clinical conditions」｜caveat：23 项中 21 项仅纳入接受阻生第三磨牙拔除的健康者，作者明确说明结果可能无法类推至所有拔牙患者；本卡不对任何处方用药作建议。
  • F16｜循证牙科评述（针对 F10 的系统综述）：11 项研究来自 10 个国家、共 10,195 名患者（3,007 名吸烟者、7,188 名非吸烟者）；9 项质量评为 good、2 项 intermediate；所有纳入研究的证据等级均为五级量表中的第三或第四级｜来源 #8｜confidence=verified｜basis=peer_reviewed（PMID 37814003，Evidence-Based Dentistry 的结构式评述）｜period=2023｜geo: universal｜span:「Eleven studies from ten different countries representing a total of 10,195 patients (3007 smokers and 7188 non-smokers) were included in the final analysis. Nine studies were classified as having "good" quality and two as "intermediate," while all of the studies have the third or fourth level of evidence」｜caveat：文献类型是对他人系统综述的评述（commentary），非原始研究；本卡引用其样本组成与证据等级评定，用于标示 F10 的证据强度上限。
  • F17｜2002 年批判性综述的目的为整合干燥窝洞（干槽症）的描述性定义，并检视其病因与发病机制；该文未进行数据统合分析｜来源 #9｜confidence=verified｜basis=peer_reviewed（PMID 12190139，critical review）｜period=2002｜geo: universal｜span:「The objective of this article is to harmonize descriptive definitions for the condition known as alveolar osteitis and to critically review and discuss the aetiology and pathogenesis of alveolar osteitis」「A meta-analysis of data was not done」｜caveat：本卡引用它作为“定义需要整合、诊断须由临床检查”的依据，不引用其任何处置建议；发表年代较早。
  • F18｜系统综述与统合分析（8 项随机研究）：温盐水漱口与其他抗菌漱口水在干槽症发生率上无显著差异（P 值大于 0.05）；作者指出多数纳入研究偏倚风险高，需更多研究验证｜来源 #10｜confidence=verified｜basis=peer_reviewed（PMID 34509363，系统综述与统合分析）｜period=2021（检索至 2020-08-30）｜geo: universal｜span:「This review found no significant difference (P > 0.05) in the incidence of alveolar osteitis between WSMB and other antimicrobial rinses」「more studies are needed to validate these findings, as most of the studies reviewed had a high level of bias」｜caveat：仅纳入 8 项研究、偏倚风险高；“无显著差异”不等于“等效”，也不等于推荐或不推荐任何漱口方式。
  • F19｜339 名患者、五类牙槽手术的患者自述研究（10 厘米视觉模拟量表，术后第 1 周逐日及第 14 天）：愈合前 3 天翻瓣手术性拔除的总体出血和疼痛曲线下面积较高（出血平均 5.6、疼痛平均 7.5）；两周总体经验显示各组症状快速消退、各项分数降至接近零；术后 1 周并发症比例为单纯拔牙 4.8%、翻瓣手术性拔除 1.5%｜来源 #11｜confidence=verified｜basis=peer_reviewed（PMID 26970296，比较性临床研究，香港与南京两中心）｜period=2017｜geo: universal｜span:「For the first 3 days of healing, area-under-the-curve (AUC) analyses showed that transalveolar extraction (TE) resulted in significantly higher overall bleeding and pain (AUC: Bleeding Mean = 5.6, Pain Mean = 7.5)」「Two-week overall experience showed the symptoms quickly subsided for all groups」「The VAS scores for all POAs parameters were generally low and decreased to nearly zero over the study period」｜caveat：非随机、两中心连续收案；为人群层级趋势，不代表每位患者的必然结果；与 #20 卡 F5 共用锚点；并发症比例的组间方向与体感不一致（TE 并发症比例反而较低），因此本卡不以该比例作组间比较宣称。
  • F20｜系统综述（纳入 15 项）：因害怕出血或术后出血而中断抗血栓药物，会增加血栓栓塞事件风险；所检视的局部止血措施包括纱布加压等方法｜来源 #12｜confidence=verified｜basis=peer_reviewed（PMID 30155575，系统综述）｜period=2019｜geo: universal｜span:「The interruption of antithrombotics prior to tooth removal because of the fear of bleeding or following postoperative bleeding increases the risk of thromboembolic events」「The investigated haemostatics included gauze pressure」｜caveat：与 #20 卡 F8、#28 卡 F14 共用锚点；本卡仅引用止血措施类别与停药风险，不推荐任何特定止血材料或药物。
  • F21｜Cochrane 系统综述（62 项试验、4,643 名受试者）：下颌智齿拔除手术通常伴有短期术后疼痛、肿胀与开口受限；较少见时可发生感染、干槽症与三叉神经损伤｜来源 #13｜confidence=verified｜basis=peer_reviewed（PMID 32712962，Cochrane 系统综述）｜period=2020（检索至 2019-07-08）｜geo: universal｜span:「Surgery is commonly associated with short-term postoperative pain, swelling and trismus. Less frequently, infection, dry socket (alveolar osteitis) and trigeminal nerve injuries may occur」｜caveat：这是该综述的背景描述段；该综述本身比较的是不同术式，其疗效结论本卡未引用；多项纳入研究排除了健康状况不佳者。
  • F22｜口腔外科中发生比例居前的并发症为抗凝血治疗患者的出血、免疫抑制患者的感染、使用抗骨吸收药物患者的骨坏死；水肿、疼痛与炎症亦为常见术后问题｜来源 #15｜confidence=verified｜basis=peer_reviewed（PMID 40952869，综述 23 篇文献的系统综述）｜period=2024｜geo: universal｜span:「The most prevalent complications in oral surgery are hemorrhage in anticoagulated patients, infections in immunosuppressed patients, and osteonecrosis in patients who take antiresorptive drugs」「Edema, pain, and inflammation are also common post-operative concerns」｜caveat：与 #20 卡 F25 共用锚点；情境是服用多重药物的高风险人群，非一般拔牙者的预期；本卡引用其并发症类别，不引用其处置建议。
  • F23｜口腔是复杂的微环境，受口腔运动、唾液流动与细菌生物膜影响；这些因素可能导致窝洞愈合延迟和拔牙后并发症｜来源 #16｜confidence=verified｜basis=peer_reviewed（PMID 39626339，叙述性综述）｜period=2025｜geo: universal｜span:「The oral cavity is a complex microenvironment, influenced by oral movements, salivary flow, and bacterial biofilms. These factors can contribute to delayed socket healing and the onset of post-extraction complications」｜caveat：文献类型为生物材料领域的叙述性综述，非临床试验；本卡仅引用其对口腔环境的机制性描述，未引用任何材料或疗法的效能宣称。
  • F24｜《台湾医疗法》第 81 条：医疗机构诊治患者时，应向患者或其法定代理人、配偶、亲属或关系人告知其病情、治疗方针、处置、用药、预后情形及可能的不良反应｜来源 #17｜confidence=verified（2026-08-05 实测响应 200、条文逐字对得上）｜basis=law｜period=现行条文｜geo: TW｜caveat：条文引述，非法律意见；与 #20 卡 F21、#28 卡 F18 共用锚点。
  • F25｜《台湾医疗法》第 87 条：广告内容暗示或影射医疗业务者，视为医疗广告；医学新知或研究报告的发表、患者卫生教育、学术性刊物，未涉及招揽医疗业务者，不视为医疗广告｜来源 #18｜confidence=verified（2026-08-05 实测响应 200、两项条文逐字对得上）｜basis=law｜period=现行条文｜geo: TW｜caveat：本卡定位依据；条文引述，非法律意见。
  • F26［结构性整理］｜证据缺口声明：本站于 2026-08-05 使用 PubMed E-utilities 检索（检索式包括 extraction socket healing human histologic／post-extractional alveolar dimensional changes／alveolar osteitis dry socket incidence／smoking dry socket meta-analysis／soft tissue epithelialization extraction socket 等），未取得可引用的“软组织完全闭合天数”标准化临床研究，也未取得针对“漱口力度与血凝块丧失”“食物残渣进入窝洞等同感染”的直接临床试验；因此本卡不提供任何愈合天数承诺｜来源 #20｜confidence=n/a｜basis=editorial_framework｜period=2026-08-05｜geo: universal｜caveat：检索限于 PubMed 英文文献及本次检索式；未取得不等于已被推翻；本栏为编辑性陈述，不得标为待验证 claim。

来源清单

取用日期均为 2026-08-05；PubMed 条目以 E-utilities efetch 取得摘要原文逐字比对，并逐条实测条目页响应 200；法规条文以全国法规数据库页面实测响应 200 并逐字比对。

  1. Trombelli L, Farina R, Marzola A, Bozzi L, Liljenberg B, Lindhe J. Modeling and remodeling of human extraction sockets. J Clin Periodontol. 2008;35(7):630-639. PMID 18498382
  2. Tan WL, Wong TL, Wong MC, Lang NP. A systematic review of post-extractional alveolar hard and soft tissue dimensional changes in humans. Clin Oral Implants Res. 2012;23 Suppl 5:1-21. PMID 22211303
  3. Schropp L, Wenzel A, Kostopoulos L, Karring T. Bone healing and soft tissue contour changes following single-tooth extraction: a clinical and radiographic 12-month prospective study. Int J Periodontics Restorative Dent. 2003;23(4):313-323. PMID 12956475
  4. Daly BJ, Sharif MO, Jones K, Worthington HV, Beattie A. Local interventions for the management of alveolar osteitis (dry socket). Cochrane Database Syst Rev. 2022;9(9):CD006968. PMID 36156769
  5. Kuśnierek W, Brzezińska K, Nijakowski K, Surdacka A. Smoking as a Risk Factor for Dry Socket: A Systematic Review. Dent J (Basel). 2022;10(7):121. PMID 35877395
  6. Kostares E, Kostare G, Kostares M, Kantzanou M. Prevalence of fibrinolytic alveolitis following extraction of impacted mandibular third molars: A systematic review and meta-analysis. J Stomatol Oral Maxillofac Surg. 2024;125(4S):101810. PMID 38432484
  7. Lodi G, Azzi L, Varoni EM, et al. Antibiotics to prevent complications following tooth extractions. Cochrane Database Syst Rev. 2021;2(2):CD003811. PMID 33624847
  8. Majid OW. Further evidence confirms the association between smoking and dry socket: a motivational opportunity for tobacco cessation. Evid Based Dent. 2023;24(4):181-183. PMID 37814003
  9. Blum IR. Contemporary views on dry socket (alveolar osteitis): a clinical appraisal of standardization, aetiopathogenesis and management: a critical review. Int J Oral Maxillofac Surg. 2002;31(3):309-317. PMID 12190139
  10. Osunde OD, Adebola RA, Adeoye JB, et al. Effectiveness of warm saline mouth bath in preventing alveolar osteitis: A systematic review and meta-analysis. J Craniomaxillofac Surg. 2021;49(10):1001-1008. PMID 34509363
  11. Yao J, Lee KK, McGrath C, Wu YN, Li KY, Mattheos N. Comparison of patient-centered outcomes after routine implant placement, teeth extraction, and periodontal surgical procedures. Clin Oral Implants Res. 2017;28(4):373-380. PMID 26970296
  12. Ockerman A, Bornstein MM, Leung YY, Li SKY, Politis C, Jacobs R. Local haemostatic measures after tooth removal in patients on antithrombotic therapy: a systematic review. Clin Oral Investig. 2019;23(4):1695-1708. PMID 30155575
  13. Bailey E, Kashbour W, Shah N, Worthington HV, Renton TF, Coulthard P. Surgical techniques for the removal of mandibular wisdom teeth. Cochrane Database Syst Rev. 2020;7(7):CD004345. PMID 32712962
  14. Gaudin E, Seidel L, Bacevic M, Rompen E, Lambert F. Occurrence and risk indicators of medication-related osteonecrosis of the jaw after dental extraction: a systematic review and meta-analysis. J Clin Periodontol. 2015;42(10):922-932. PMID 26362756
  15. Morgado-Sevillano D, Rodríguez-Molinero J, García-Bravo C, et al. Oral surgery considerations in patients at high-risk of complications related to drug intake: A systematic review. Saudi Dent J. 2024;36(12):1503-1508. PMID 40952869
  16. Yin Y, Shuai F, Liu X, Zhao Y, Han X, Zhao H. Biomaterials and therapeutic strategies designed for tooth extraction socket healing. Biomaterials. 2025;316:122975. PMID 39626339
  17. 台湾《医疗法》第 81 条（全国法规数据库）
  18. 台湾《医疗法》第 87 条（全国法规数据库）
  19. 内部数据：`analysis/reports/km-dental-backlog.md` #1 附录（9 个词项×2 个站点×曝光逐笔可对账，合计 378,675）
  20. 编辑框架：本站四阶段时间轴结构与证据缺口声明（无外部来源，标示为结构性整理）

内部引用链

  • 拔牙同时或之后植骨的术后征象如何分级、何时该复诊：植骨粉会有后遗症吗？失败了会怎样？（KM-DENTAL-28）（抗血栓与止血锚 F20＝该卡 F14）
  • 手术后的饮食时间轴，以及吸烟、酒精、咖啡的逐项证据：种植牙后多久能吃东西？咖啡和茶可以喝吗？（KM-DENTAL-20）（症状趋势锚 F19＝该卡 F5、并发症类别锚 F22＝该卡 F25）
  • 洞愈合之后要不要补回来、不补会怎样：磨牙拔掉可以不补吗？会怎样？（KM-DENTAL-34）
发布闸门提醒：本卡为 draft。四语（zh-Hans／en／ja）未产前不得进入 km_entries；F26 的证据缺口声明若日后检索到直接证据，须改写该节而非保留“未取得”字样。

FAQ

拔牙的洞多久会愈合？
**文献没有适用于所有人的天数。** 可引用的是：临时性结缔组织在最初数周稳定形成，但矿化骨沉积的时间区间更难预测 [F6]；组织学切片在 2 至 4 周看到大量肉芽组织，于 6 至 8 周已转为临时性基质与编织骨，晚期取样期间为 12 至 24 周 [F4][F5]；外形层面在最初 3 至 6 个月变化较快、1 年内仍在改建 [F7][F8]。实际进度须由你的牙医师评估。
抜歯後の穴はどのくらいで治癒しますか？ — **全員に当てはまる日数は文献にありません。** 引用できるのは、暫定的結合組織が最初の数週間に一貫して形成される一方、石灰化骨の沈着時期ははるかに予測しにくいこと [F6]、組織学標本では 2 〜 4 週に多量の肉芽組織が見られ、6 〜 8 週には暫定マトリックスと網状骨へ移り、後期の採取期間は 12 〜 24 週であること [F4][F5]、形態は最初の 3 〜 6 か月に速く変わり、1 年以内も変化することです [F7][F8]。実際の経過は歯科医師が評価します。
How long will an extraction socket take to heal? — **The literature gives no number of days that applies to everyone.** What can be cited is that provisional connective tissue consistently forms in the first weeks, but the interval for mineralized-bone deposition is much less predictable [F6]; histology found much granulation tissue at 2 to 4 weeks, provisional matrix and woven bone by 6 to 8 weeks, and late samples at 12 to 24 weeks [F4][F5]; contour changes faster in the first 3 to 6 months and continues to change within 1 year [F7][F8]. Your dentist must assess actual progress.
拔智齿的洞多久愈合？和一般拔牙有什么差别？
**差别主要在前几天的体感和并发症风险，不在骨改建的阶段框架。** 手术性拔除在前 3 天的出血和疼痛曲线下面积较高 [F19]；下颌智齿手术常伴有短期疼痛、肿胀与开口受限，较少见时可能发生感染、干槽症与三叉神经损伤 [F21]；干槽症在手术性拔除的第三磨牙可达 30% 以上，阻生下颌第三磨牙的统合估计为 6.7% [F11][F12]。至于骨愈合时间，本卡引用的组织学与尺寸研究并非以第三磨牙取样，故不另给数字 [F4][F7][F26]。
智歯の穴はどのくらいで治癒しますか？通常の抜歯と何が違いますか？ — **主な違いは最初の数日の体感と合併症リスクであり、骨リモデリングの段階枠組みではありません。** 外科的抜歯は最初の 3 日の出血と疼痛の曲線下面積が高いです [F19]。下顎智歯手術には短期の疼痛、腫脹、開口制限が通常伴い、頻度は低いものの感染、ドライソケット、三叉神経損傷が起こり得ます [F21]。外科的に抜去する第三大臼歯でドライソケットは 30% 以上になり得、埋伏下顎第三大臼歯の統合推定は 6.7% です [F11][F12]。骨治癒時期については、本カードが引用する組織学・寸法研究は第三大臼歯を採取していないため、別の数値を示しません [F4][F7][F26]。
How long does a wisdom-tooth socket take to heal, and how is it different from an ordinary extraction? — **The main difference is the first days' experience and complication risk, not the stage framework for bone remodelling.** Surgical extraction has higher bleeding and pain area-under-the-curve in the first 3 days [F19]. Mandibular wisdom-tooth surgery commonly brings short-term pain, swelling, and restricted opening; less commonly it may bring infection, dry socket, and trigeminal nerve injury [F21]. Dry socket can be upwards of 30% in surgically extracted third molars, and the pooled estimate for impacted mandibular third molars is 6.7% [F11][F12]. The histology and dimensional studies cited here did not sample third molars, so this card gives no separate bone-healing numbers [F4][F7][F26].
如何分辨干槽症和一般术后痛？
**看趋势和看窝洞。** 一般术后不适的人群趋势是逐日递减、两周内接近零 [F19]；干槽症的文献描述是术后 2 至 3 天（或 1 至 5 天）发展出剧烈疼痛，窝洞可能部分或完全没有血凝块，可伴有口臭、暴露骨面、坏死组织碎屑与触痛 [F9][F10]。**若疼痛未逐渐缓解，或在术后数日明显加剧，就需要复诊评估**；是否为干槽症仍须由牙医师检查窝洞判断，本卡不能用于自我诊断 [F17]。
ドライソケットと通常の術後痛はどう分けますか？ — **経過と窩洞を見ます。** 通常の術後不快感は集団レベルで日ごとに低下し、2 週間以内にほぼゼロへ近づきます [F19]。ドライソケットは、術後第 2 〜 第 3 日（または第 1 〜 第 5 日）に激痛が発現し、窩洞が血餅を部分的または完全に欠き、口臭、露出骨面、壊死組織片、圧痛を伴い得ると記載されています [F9][F10]。**疼痛が徐々に軽くならない、または術後数日に明らかに強くなるなら、再診評価が必要です。** ドライソケットかは、なお歯科医師が窩洞を診察して判断する必要があり、本カードは自己診断には使えません [F17]。
How can I tell dry socket from ordinary postoperative pain? — **Look at the trajectory and the socket.** At population level, ordinary postoperative discomfort declines daily and approaches zero within two weeks [F19]. Dry-socket descriptions say severe pain develops on postoperative days 2 to 3 (or 1 to 5); the socket may be partly or completely without a clot, with halitosis, exposed bone, necrotic debris, and tenderness [F9][F10]. **If pain is not gradually easing or gets distinctly worse several days after surgery, you need a return assessment.** A dentist must still examine the socket to determine whether it is dry socket; this card cannot be used for self-diagnosis [F17].

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km 編輯部・《拔牙的洞要多久才能长好？｜證據鏈》・IDAEO 知識庫・2026-08-13・https://km.idaeo.ai/reports/dental-extraction-socket-healing-evidence

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更新 2026-08-13T14:17:17.914Z · server-rendered · four-language · IDAEO 知識庫