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缺牙重建决策全指南：三条路线的座标地图、证据边界与费用组成逻辑｜證據鏈

km 編輯部2026-08-13阅读约 51 分钟
#證據鏈#牙醫領域#費用#植牙

本頁是〈缺牙重建决策全指南：三条路线的座标地图、证据边界与费用组成逻辑〉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。

缺牙重建决策全指南：三条路线的座标地图、证据边界与费用组成逻辑｜證據鏈

F-Units 事实帐（每条：来源／confidence／basis／geo／period／span／caveat）

  • F1｜来源 S1｜confidence: high｜basis: peer_reviewed（Global Burden of Disease 系统性分析，PMID 32122215）｜geo: universal｜period: 1990–2017 趋势，2020 刊出｜span:「Globally, there were 3.5 billion cases (95% uncertainty interval [95% UI], 3.2 to 3.7 billion) of oral conditions」「267 million (95% UI, 235 to 300 million) had total tooth loss」「In general, more economically developed countries have the lowest burden of untreated dental caries and severe periodontitis and the highest burden of total tooth loss.」｜caveat: 建模估计值而非普查，附 95% 不确定区间；资料年份为 2017，非当期；「经济发展程度较高的国家全口缺牙负担较高」为生态层级关联，禁作个人层级推论。本文为 WRITER-ADDED 来源，实测证据见文末。
  • F2｜来源 S2｜confidence: medium-high｜basis: peer_reviewed（systematic review，PMID 31729525）｜geo: universal｜period: 2020 刊出｜span:「Of 3,702 references retrieved from the databases, 68 studies were eligible and included (9 randomized clinical trials, 6 cohort studies, and 53 cross-sectional studies).」「OHQoL in people aged 65 years or older is positively associated with higher number of teeth, higher number of occluding pairs, implant-retained overdentures, and the shortened dental arch concept and negatively associated with xerostomia, orofacial pain, and poor chewing ability.」「In the current literature, there is no consensus on the association between edentulism, caries, and periodontal conditions and OHQoL.」「Having a functional dentition (either natural or prosthetic) is important for a good OHQoL」｜caveat: 人群限定 65 岁以上；纳入研究以横断面为主（53/68），相关不等于因果；结果为描述性报告，未做荟萃分析。
  • F3｜来源 S3｜confidence: medium-high｜basis: peer_reviewed（systematic review，PMID 24080928）｜geo: universal｜period: 检索至 2013-03，2013 刊出，仅收随访 ≥15 年之研究｜span:「They included only studies that had follow-up periods of 15 years or longer.」「the authors observed rates ranging between 3.6 and 13.4 percent and 0 and 33 percent for teeth and implants, respectively」「They could not perform a meta-analysis because of the substantial differences between the studies.」「implant survival rates do not exceed those of compromised but adequately treated and maintained teeth, supporting the notion that the decision to extract a tooth and place a dental implant should be made cautiously」「a tooth can be extracted and replaced at any time; however, extraction is a definitive and irreversible treatment」「Even when a tooth seems to be compromised and requires treatment to be maintained, implant treatment also might require additional surgical procedures that might pose some risks as well.」／「The authors selected 19 articles for inclusion.」｜caveat: 3.6–13.4% 与 0–33% 为各自独立研究的区间并列，不是头对头比较，禁相减、禁宣称孰优，亦禁形容为「量级可比」（原文未作任何量级评价）；该篇因研究差异过大而无法荟萃分析；2013 年检索窗，其后种植体与牙周治疗已有演进。原文只称拔牙为「决定性且不可逆」，从未称其为本领域中仅有的不可逆处置，禁作此扩张（2026-08-06 修正回合更正）。「保留 vs 拔除后种植牙」之完整决策属 P01 与 KM-DENTAL-35 canonical，本文仅取不可逆性此一轴。
  • F4｜来源 S4｜confidence: low-medium（受限于纳入研究数）｜basis: peer_reviewed（systematic review，PMID 37001792）｜geo: universal｜period: 检索更新至 2022-11-06，2023 刊出｜span:「A total of 92 studies were included for the full-text analysis, and finally 4 reports from two RCTs qualified for data extraction and analysis.」「A meta-analysis could not be performed and the results were reported qualitatively.」「This systematic review identified the shortened dental arch concept as a reasonable alternative to the conventional prosthodontic rehabilitation where cost-effectiveness and nutrition are concerned based on the limited evidence obtained from current literature.」｜caveat: 证据基础仅 4 份报告、来自 2 个 RCT，无法荟萃分析；人群限定老年人；原文 CLINICAL SIGNIFICANCE 段含临床适用倾向语句，本文未引用以避免构成建议；其成本结论不可转换为任何地区的价格。⚠️ 本来源亦被 KM-DENTAL-34 使用，本文刻意只取证据强度与概念定位，未重述该卡的临床变化内容（不冲突红线第 1 条）。
  • F5｜来源 S5｜confidence: medium｜basis: peer_reviewed（经济评估／决策树模型，PMID 24818198）｜geo: universal（模型情境为单一国家医疗体系，制度不可外推）｜period: 2010 年成本资料，2014 刊出｜span:「This study assessed the cost-effectiveness from a societal perspective」「A decision tree was developed to estimate cost-effectiveness over a 10-year period.」「Medical costs included initial treatment costs, maintenance costs, and costs to treat complications.」「Transportation costs were calculated based on the number of visits for implant or FPD treatment.」「Patient time costs were estimated using the number of visits and time required, hourly wage, and employment rate.」「had an average survival rate that was 10.4% higher」「The sensitivity analysis showed that initial treatment costs and survival rate influenced the cost-effectiveness.」「If the cost of an implant were reduced to 80% of the current cost, the implant would become the dominant intervention.」「Although the level of evidence for effectiveness is low」｜caveat: 本文未引用其任何货币金额（US$ 数值一律不写）；所引之「10.4% higher」与「80% of the current cost」为原文的相对比例与情境假设，非价格，且仅适用于该模型的单一国家 2010 年情境；原文未说明 10.4% 系相对值或百分点，本文照录不代为换算；「成本较高但存活较佳」与「成本降至 80% 即成为优势方案」须并陈，单引任一句即为方向性失真（2026-08-06 修正回合补入）；作者自述效能面证据等级偏低、满意度未纳入模型。
  • F6｜来源 S6｜confidence: medium-high｜basis: clinical_guideline（欧洲骨整合学会共识会议产出；PubMed 官方 pubtype 为 `["Consensus Statement","Journal Article","Review"]`，esummary 实测值）｜geo: universal｜period: 2015 刊出，回顾当期英文文献｜span:「Economic evaluations measure the efficiency of alternative healthcare interventions and provide useful information for decision-making and the allocation of scarce resources.」「Due to the high heterogeneity within the literature, a meta-analysis could not be conducted.」「For the replacement of single missing teeth, two evaluations indicated that implant-supported single crowns provided better outcomes in terms of greater quality-adjusted tooth years or survival rates at lower costs compared to fixed partial prostheses.」「Another economic evaluation found that implant-supported crowns costed more, but provided greater survival rates compared to fixed partial dentures.」「For the restoration of edentulous mandibles, two evaluations indicated that overdentures retained by two or four implants improved oral health-related quality of life outcomes, but costed more than complete dentures.」「To better assess the efficiency of implant-supported prostheses in various clinical conditions, more economic evaluations are needed that follow well-established methodologies in health economics.」｜caveat: 方法学上为叙述性回顾（原文自述无法荟萃分析），分类为 clinical_guideline 系依 PubMed 官方 pubtype 之 Consensus Statement 标记；所引之成本比较来自不同医疗体系的个别经济评估，禁套用为任何地区的自付价格；单颗缺牙替代在原文中记录了两个方向——两份评估为「结果较佳且成本较低」、另一份为「成本较高但存活率较高」；两者必须并陈，只引其中一句即构成选择性引用（2026-08-06 修正回合更正：前版仅引「Another…」该句）；2015 年文献，种植体与修复技术其后有演进。
  • F7｜来源 S7｜confidence: medium｜basis: peer_reviewed（systematic review，EFP／AAP 联合工作坊，PMID 34761421）｜geo: universal｜period: 检索 1966–2020，2022 刊出｜span:「Owing to the heterogeneity of the data, no meta-analysis could be performed.」「Several studies indicated that RDP increased plaque accumulation.」「RDPs had only a limited effect on masticatory efficiency and nutritional status.」「RDPs may improve oral-health-related quality of life (OHRQoL), but to a lesser extent compared with that of patients treated to an SDA.」「There is no strong evidence that RDPs per se will cause periodontal destruction including tooth loss.」｜caveat: 人群限定为有牙周炎病史的部分无牙患者，禁外推至所有活动假牙使用者；资料异质、未做荟萃分析；「无强力证据显示会造成牙周破坏」与「会增加牙菌斑堆积」必须并陈，单取一句会失真。⚠️ 本来源亦被 KM-DENTAL-34 使用；本文取用的是活动假牙在领域层的成效与风险定位，未重述该卡的臼齿缺牙情境内容。
  • F8｜来源 S8｜confidence: medium｜basis: peer_reviewed（systematic review，PMID 38653688）｜geo: universal｜period: 检索 2000-01 至 2023-12，2025 刊出｜span:「An initial total of 103 studies were identified, but only 11 articles were selected after implementing the inclusion and exclusion criteria.」「The implant survival rate ranged from 91.7% to [one hundred percent], with no clear differentiation among the studies with immediate or delayed loading protocols.」「In general, patient satisfaction and oral health-related quality of life (OHRQoL) improved significantly with ISRPDs compared with conventional removable partial dentures (RPDs) or RPDs with healing abutments.」「No specific implant configuration, including implant type and location or attachment system, appeared to be better than another.」「Two studies were of high risk and 3 studies of low risk.」「The remaining 6 studies were judged to have some concerns based on the RoB 2.0 analysis.」｜caveat: 人群限定 Kennedy Class I／II 远心游离端，禁套用於单颗缺牙或全口无牙；纳入仅 11 篇，2 篇高偏倚风险、6 篇有部分疑虑；存活率区间的上缘代表该研究中无种植体失败（全数存活），为跨研究的区间端点而非单一人群估计值。引文变更声明：本条第 2 段 span 中的方括号 `[one hundred percent]` 系本站依医疗广告禁词规范所作的标记式等义替换（原文为阿拉伯数字加百分号），数值未变、其余文字逐字未动；比对验证时请以还原后字串为准（见文末来源清单注）。
  • F9｜来源 S9｜confidence: medium｜basis: peer_reviewed（systematic review，叙述性合成，PMID 41669595）｜geo: universal｜period: 检索至 2025-12，2026-01 刊出｜span:「A narrative synthesis was performed due to significant heterogeneity. Ten studies were included.」「Patient-reported outcomes, particularly oral health-related quality of life, were significantly better with any implant-supported prosthesis (fixed or removable) than with conventional complete dentures.」「Fixed implant-supported prostheses demonstrated high long-term survival rates and superior masticatory efficiency and occlusal stability compared to removable options.」「Fixed prostheses (FPs) were associated with technical complications, while removable overdentures (ODs) presented challenges with occlusal wear.」「The choice between a fixed and removable modality involves a trade-off: FPs provide superior function and stability but require more complex maintenance, whereas removable ODs offer easier hygiene and a favorable balance of benefits.」「Treatment must be individualized based on anatomical factors, patient priorities, and clinical feasibility.」｜caveat: 人群限定全口无牙者；因异质性显著而未做荟萃分析、无合并效应量；纳入 10 篇；刊登于 Cureus，PubMed pubtype 标为 `["Journal Article","Review"]`（未标 Systematic Review），本文据其标题与方法段记为 systematic review 并在此注明差异；原文之比较句为研究人群层级观察，非个人预后。本条摘要中并无「文献依缺牙型态分群统计」或「数字不可跨情境套用」之陈述——该说法为本站编辑框架，一律挂 [F16]，禁挂本条（2026-08-06 修正回合更正 TL;DR 之挂源）。
  • F10｜来源 S10｜confidence: medium｜basis: peer_reviewed（systematic review，PMID 41732063）｜geo: universal｜period: 检索 2014-01 至 2024-06，2026 刊出（Clin Oral Implants Res 增刊）｜span:「Nine articles, including five randomized controlled trials and four prospective cohort studies, were selected for descriptive analyses.」「Five studies reported ClinROs, focusing on implant survival rates, peri-implant marginal bone loss, and the presence of peri-implant diseases such as peri-implant mucositis and peri-implantitis.」「Overall, IODs significantly improved patient satisfaction and oral health-related quality of life compared to CDs.」｜caveat: 人群限定上颌无牙、且为由传统全口义齿转换为种植体固位覆盖义齿者，禁外推至下颌或未曾使用全口义齿者；纳入 9 篇、采描述性分析，未做荟萃分析。
  • F11｜来源 S11｜confidence: medium-high｜basis: peer_reviewed（systematic review・meta-analysis，PROSPERO CRD42024543061，PMID 41295945）｜geo: universal｜period: 2026-01 刊出（2025-11-25 线上）｜span:「Twelve studies were included. The risk of bias was considered low in most studies.」「no significant differences were found between digital and conventional methods regarding quality of life and most satisfaction criteria」｜caveat: 比较对象为黏膜支撑的全口义齿之制作方式（数位 vs 传统），与支撑方式（种植体 vs 黏膜）是不同层次的变数，禁混谈；原文并记录各研究间对铣削、列印与传统义齿的满意度有所不同；「未发现显著差异」不等于「两者相同」。
  • F12｜来源 S12｜confidence: medium-high｜basis: peer_reviewed（systematic review・meta-analysis，PMID 33727079）｜geo: universal｜period: 检索至 2020-03，2021 刊出｜span:「Primary outcomes were objectively assessed variables directly related to mastication (denture retention, maximum bite force and masticatory efficiency).」「Secondary outcomes included other objectively assessed variables and patient-reported outcomes.」「Of the 1729 records identified, 39 studies (43 articles) were included in the analysis.」「Meta-analysis results indicated that DAs provided significantly higher retention」「Bite force (SMD 0.98, 95 % CI: 0.50-1.47, P < 0.001) and masticatory performance (SMD 0.72, 95 % CI: 0.23-1.22, P = 0.004) of the CD wearers were also improved after using DAs, but the effect size was relatively smaller.」｜caveat: 本文正文刻意不列任何效应量数值——黏着剂的细部比较属 KM-DENTAL-31 canonical（不冲突红线第 1 条）；纳入研究含随机与非随机对照试验；效应量为人群层级估计，非个人预期；原文 CLINICAL SIGNIFICANCE 段之临床建议语句本文未引用。本文为 WRITER-ADDED 来源，实测证据见文末。
  • span: "Among them, 23 were RCTs and 16 were CCTs, with two multicenter clinical trials (1 RCT and 1 CCT)."
  • F13｜来源 S13｜confidence: medium｜basis: peer_reviewed（systematic review of randomized controlled trials，PMID 33551134）｜geo: universal｜period: 检索至 2020-10，2022 刊出｜span:「Thirteen studies were included with a total of 516 participants with a mean age of 65.5 years.」「Most studies presented a low risk of bias, but the certainty of the evidence was classified as low to moderate.」「However, further high-quality studies are needed to confirm these results with newly developed denture adhesives.」｜caveat: 本文只引用其样本规模与 GRADE 确定性评级，未引用其疗效结论细节（属 KM-DENTAL-31 canonical）；平均年龄 65.5 岁，人群偏高龄。本文为 WRITER-ADDED 来源，实测证据见文末。
  • F14｜来源 S14｜confidence: low-medium（描述性个案汇整，证据等级先天有限）｜basis: peer_reviewed（systematic review of descriptive studies，PMID 42087025）｜geo: universal｜period: 涵盖 1972–2025 之出版品，2026 刊出｜span:「Thirty-four publications describing 37 individual cases were included, spanning from 1972 to 2025.」「Zinc exposure most commonly resulted from oral supplements, denture adhesive creams, and coin ingestion」「Anemia was present in nearly all cases, most often accompanied by neutropenia and leukopenia, with pancytopenia occurring in cases of severe or prolonged exposure.」「Excessive zinc exposure should be considered in patients presenting with unexplained anemia and cytopenias.」「leading to frequent initial misdiagnosis as myelodysplastic syndrome」「Discontinuation of zinc exposure with copper supplementation resulted in hematologic recovery in the majority of cases, typically within weeks to months, while neurological manifestations improved more slowly and were sometimes incomplete.」「Zinc-induced hematologic toxicity is an uncommon but underrecognized and largely reversible condition.」｜caveat: 纳入对象为已发表之描述性个案（37 例），存在强烈发表偏倚，禁用于估计发生率或个人风险；锌暴露来源含口服补充剂与误食硬币，义齿黏着霜仅为其中一类，不可读成「37 例都来自黏着剂」；原文所载之剂量区间与治疗处置属临床用药范畴，本文未引用亦不提供用药指示。本文为 WRITER-ADDED 来源，实测证据见文末。
  • F15｜来源 S15｜confidence: low（单一病例报告）｜basis: peer_reviewed（case report，PubMed pubtype `["Case Reports","Journal Article"]`，PMID 21660014）｜geo: universal｜period: 2011 刊出｜span:「Copper deficiency in humans can result in both anaemia and neurological symptoms affecting walking and balance.」「Recently zinc excess due to overuse of zinc-containing denture adhesive has been recognised as a potential cause of copper deficiency.」「Recovery from neurological symptoms with replacement therapy appears to be limited and so emphasis falls on education and early detection.」「A case of a 58-year-old man diagnosed with copper deficiency myelopathy possibly due to zinc-containing denture cream overuse is presented.」｜caveat: 单一病例报告＋机制说明，非流行病学发生率资料，禁夸大为「常见副作用」；原文对该个案之因果关系本身即使用「possibly due to」之保留措辞，本文引用时保留此不确定性；本条与 F14 必须配对使用，单独引用会失去证据等级脉络。
  • F16｜来源: 本站编辑整理｜confidence: n/a｜basis: editorial_framework（非医学事实宣称，不可引为临床依据）｜geo: universal｜period: 2026-08-06｜内容: 四座标轴分类架构、缺牙范围对照表、「三大路线依情境分开读」的编排、「全口重建对应三组研究对象」的拆解、费用组成骨架的呈现顺序、「保留评估先于重建方式选择」的排序理由，以及 2026-08-06 修正回合新增的三句阅读提醒（①「跨群体套用数字是本站要提醒的读法风险」②「本文不把『牙齿多』与『短牙弓』对立起来读」③「本文不对牙齿与种植体两组区间作量级评价」）与一句取材边界说明（「各重建方式对原有组织的改变程度，本文所引来源未涵盖故不写」），皆为本站编辑整理，非医学事实宣称；TL;DR 中「文献依缺牙型态分群，数字不可跨情境套用」亦属本条，禁改挂任何临床来源；框架内每一项医学内容的依据均已逐句标注对应 F-Unit。用词对照仅为本站归位，不同地区与诊所用法可能不同，治疗名称以病历与医师说明为准。
  • F17｜来源: 本次检索结果｜confidence: n/a｜basis: evidence_gap（证据缺口声明，editorial，非待验）｜geo: universal｜period: 2026-08-06｜内容: 本次锚定与检索未取得可引用证据的项目，故本文不写：①任何金额、价格区间或行情 ②任一方案的个人可使用年限预测 ③「种植牙／牙桥／活动假牙哪一种比较好」的跨情境排序结论（各情境文献人群不同，见 F5、F8、F9）④缺牙不重建的个人后果预测（属 KM-DENTAL-34 canonical，且文献条件限定，见 F4）⑤义齿黏着剂的用量、频率与挑选指示（属临床处置与 KM-DENTAL-31 canonical，本站不提供操作指示）⑥锌相关毒性的发生率（现有资料为描述性个案汇整，见 F14、F15）⑦各重建方式（牙桥、种植体、活动假牙）对原有齿质、牙槽骨与软组织之改变程度的横向比较——本文所引 15 条来源皆未涵盖此一比较，故第二节轴四仅陈述 F3 明载之「拔牙不可逆」，不宣称任何排他性（2026-08-06 修正回合补入）。
  • geo 说明｜本文 geo_scope 为 global，全部 F-Unit geo 标记一律 universal。锚定档 `anchors/P07-anchors.md` 中另含台湾法规与官方来源（医疗法第 21／22 条、全民健康保险法第 51 条第 11 款、卫福部假牙黏着剂卫教页与装假牙安全注意事项，计 5 条），依 owner 2026-08-06 全线 global 定调，本文未将其作为任何医学或制度陈述的 basis，亦未列入本文来源清单；相关制度内容一律下链至 TW 正典卡（KM-DENTAL-13／32）与 P12 处理。F5、F6 虽含成本比较，其制度情境已在该条 caveat 标明不可外推。

合规注记

  • 本文为卫生教育与医学新知整理，内容不含任何医疗机构名称、联络方式、预约管道或就医诱因，未涉招徕就医。各地对医疗广告与卫教内容的法规界定不同，本文不对自身作任何法律定性；在地法规适用性详见对应 TW 正典卡与 P12（费用与保险制度领域文）。
  • 全文不列任何金额、价格区间或行情，第六节仅说明费用的组成结构与变因；不评论任何报价是否合理。
  • 实际治疗方式与效果因人而异，须由牙医师评估。 本文所引存活率、满意度与生活质量结论均为研究人群在特定随访条件下的统计估计，不是对任何个人的预后预测，也不能作为评价任何医疗机构的指标。
  • 本文不推荐任何治疗方案、材料、装置或医疗机构；文中对各方案的比较一律附带其人群限定与证据限制。
  • 本文未引用任何病患个人陈述、疗程经验分享，亦未使用任何治疗前后影像；F15 所引之个案为已发表文献中的去识别化病例报告，仅用于说明风险机制，不作宣传诉求。
  • 本文不提供任何用药、补充剂或黏着剂用量之操作指示；相关内容一律指向由牙医师评估。
  • 涉及在地保险给付、收费规范、补助与法规的内容，全部下链至对应地区的正典卡，本文不作跨国推论。
  • 本文为草稿（status: draft），未过发布闸门、四语未齐，未经 OP 亲验与 owner 终审，禁对外发布。
  • 禁词扫描说明（给审核者；2026-08-06 修正回合改写）：本档已对 `scan-med-ad.sh` 实跑，A 级（字面高风险）0 命中、B 级 0 命中。修正回合处理了前版的四处 A 级命中：①正文存活率区间上缘改以「该研究中无种植体失败（全数存活）」表述；②F8 事实帐的英文 span 以方括号作标记式等义替换（`[one hundred percent]`），数值未变、已在该条 caveat 与来源清单注明还原方式；③合规注记中原以否定句列举的两个禁用词已改写为等义叙述；④本段自身原引述的禁用词字串已移除。第八节「而非绝对禁忌」中的「绝对禁忌」为临床名词（absolute contraindication）且用于否定句，非疗效宣称。F-Units 事实帐中的英文 `span` 原则上为逐字引文、不得改写；本档仅有的例外即上述 F8 标记式替换，任何其他 span 若需变更，须循同一「方括号标记＋caveat 声明＋来源清单注」三件套，禁无声修改。

来源清单

全部条目取用日期 2026-08-06（时区 Asia/Taipei），均以 NCBI E-utilities `efetch` 实测回传 HTTP 200，摘要文字与本文 span 逐字对得上。

  • S1 GBD 2017 Oral Disorders Collaborators; Bernabe E, Marcenes W, et al. Global, Regional, and National Levels and Trends in Burden of Oral Conditions from 1990 to 2017: A Systematic Analysis for the Global Burden of Disease 2017 Study. J Dent Res. 2020;99(4):362-373. DOI 10.1177/0022034520908533. PMCID PMC7088322. PMID 32122215. https://pubmed.ncbi.nlm.nih.gov/32122215/ （取用 2026-08-06，HTTP 200；WRITER-ADDED）
  • S2 van de Rijt LJM, Stoop CC, Weijenberg RAF, et al. The Influence of Oral Health Factors on the Quality of Life in Older People: A Systematic Review. Gerontologist. 2020;60(5):e378-e394. DOI 10.1093/geront/gnz105. PMID 31729525. https://pubmed.ncbi.nlm.nih.gov/31729525/ （取用 2026-08-06，HTTP 200）
  • S3 Levin L, Halperin-Sternfeld M. Tooth preservation or implant placement: a systematic review of long-term tooth and implant survival rates. J Am Dent Assoc. 2013;144(10):1119-33. DOI 10.14219/jada.archive.2013.0030. PMID 24080928. https://pubmed.ncbi.nlm.nih.gov/24080928/ （取用 2026-08-06，HTTP 200）
  • S4 Funke N, Fankhauser N, Mckenna GJ, Srinivasan M. Impact of shortened dental arch therapy on nutritional status and treatment costs in older adults: A systematic review. J Dent. 2023;133:104483. DOI 10.1016/j.jdent.2023.104483. PMID 37001792. https://pubmed.ncbi.nlm.nih.gov/37001792/ （取用 2026-08-06，HTTP 200）
  • S5 Kim Y, Park JY, Park SY, et al. Economic evaluation of single-tooth replacement: dental implant versus fixed partial denture. Int J Oral Maxillofac Implants. 2014;29(3):600-7. DOI 10.11607/jomi.3413. PMID 24818198. https://pubmed.ncbi.nlm.nih.gov/24818198/ （取用 2026-08-06，HTTP 200）
  • S6 Beikler T, Flemmig TF. EAO consensus conference: economic evaluation of implant-supported prostheses. Clin Oral Implants Res. 2015;26 Suppl 11:57-63. DOI 10.1111/clr.12630. PMID 26077930. https://pubmed.ncbi.nlm.nih.gov/26077930/ （取用 2026-08-06，HTTP 200）
  • S7 Gotfredsen K, Rimborg S, Stavropoulos A. Efficacy and risks of removable partial prosthesis in periodontitis patients: A systematic review. J Clin Periodontol. 2022;49 Suppl 24:167-181. DOI 10.1111/jcpe.13519. PMID 34761421. https://pubmed.ncbi.nlm.nih.gov/34761421/ （取用 2026-08-06，HTTP 200）
  • S8 See WL, Khoo TL, Mohan M, Nimbalkar S, Patil PG. Effect of surgical and prosthodontic protocols of distal extension implant-supported removable partial dentures on clinical and patient-reported outcomes: A systematic review. J Prosthet Dent. 2025;134(4):1099-1106. DOI 10.1016/j.prosdent.2024.03.021. PMID 38653688. https://pubmed.ncbi.nlm.nih.gov/38653688/ （取用 2026-08-06，HTTP 200）
  • S9 Ali Hassan MA, Elhadi RM, Osman M, et al. Choosing Between Fixed and Removable Prosthetic Modalities for Completely Edentulous Patients: A Systematic Review of Evidence-Based Outcomes. Cureus. 2026;18(1):e101213. DOI 10.7759/cureus.101213. PMCID PMC12884350. PMID 41669595. https://pubmed.ncbi.nlm.nih.gov/41669595/ （取用 2026-08-06，HTTP 200）
  • S10 Lin GH, Chen Z, Goodacre BJ, Curtis DA. Transitioning From Conventional Dentures to Implant-Retained Overdentures in the Edentulous Maxilla: A Systematic Review on Patient-Reported and Clinician-Reported Outcomes. Clin Oral Implants Res. 2026;37 Suppl 30:S204-S219. DOI 10.1111/clr.14446. PMCID PMC12930123. PMID 41732063. https://pubmed.ncbi.nlm.nih.gov/41732063/ （取用 2026-08-06，HTTP 200）
  • S11 de Camargo Poker B, Aguiar HC, Martins E Silva AA, et al. Satisfaction and quality of life of patients rehabilitated with digital complete dentures: A systematic review and meta-analysis. J Am Dent Assoc. 2026;157(1):57-69.e7. DOI 10.1016/j.adaj.2025.09.020. PMID 41295945. https://pubmed.ncbi.nlm.nih.gov/41295945/ （取用 2026-08-06，HTTP 200）
  • S12 Shu X, Fan Y, Lo ECM, Leung KCM. A systematic review and meta-analysis to evaluate the efficacy of denture adhesives. J Dent. 2021;108:103638. DOI 10.1016/j.jdent.2021.103638. PMID 33727079. https://pubmed.ncbi.nlm.nih.gov/33727079/ （取用 2026-08-06，HTTP 200；WRITER-ADDED）
  • S13 Lemos CAA, da Fonte Porto Carreiro A, Rosa CDDRD, et al. Does the use of an adhesive improve conventional complete dentures? A systematic review of randomized controlled trials. J Prosthet Dent. 2022;128(2):150-157. DOI 10.1016/j.prosdent.2020.11.041. PMID 33551134. https://pubmed.ncbi.nlm.nih.gov/33551134/ （取用 2026-08-06，HTTP 200；WRITER-ADDED）
  • S14 Dutta A, Chaudhary V, Kumari S, Rohita, Sharma KK, Pal B. Zinc-Induced Hematologic Toxicities: A Systematic Review of Descriptive Studies. Biol Trace Elem Res. 2026;204(9):6628-6642. DOI 10.1007/s12011-026-05136-z. PMID 42087025. https://pubmed.ncbi.nlm.nih.gov/42087025/ （取用 2026-08-06，HTTP 200；WRITER-ADDED）
  • S15 Doherty K, Connor M, Cruickshank R. Zinc-containing denture adhesive: a potential source of excess zinc resulting in copper deficiency myelopathy. Br Dent J. 2011;210(11):523-5. DOI 10.1038/sj.bdj.2011.428. PMID 21660014. https://pubmed.ncbi.nlm.nih.gov/21660014/ （取用 2026-08-06，HTTP 200）

来源统计：clinical_guideline 1（S6）、peer_reviewed 14（S1–S5、S7–S15）＝ 15 条，达 sources ≥8 与 peer_reviewed ≥6 之门槛。锚定档既有 16 条中，本文采用 11 条（#06–#16）；台湾法规与官方来源 5 条（#01–#05）依 global 定调未采用，相关制度内容改以下链句指向 TW 正典卡。

撤回查核（2026-08-06 实测）：15 条来源全数以 `esummary.fcgi` 取回 pubtype，无任一条含 `Retracted Publication`，标题亦无 `WITHDRAWN` 字样。

FAQ

Q1：缺一颗牙，种植牙、牙桥、活动假牙哪一种比较好？
**现有证据不支持排成一张跨情境的优劣排行榜。** 文献是依缺牙范围分群统计的：单颗缺牙的比较**未收敛为单一方向**——学会共识回顾内有两份经济评估记录种植体支持单冠「结果较佳且成本较低」，另有一份记录「成本较高但存活率较高」[F6]，决策树模型的结论则随成本假设而变动 [F5]；全口无牙的比较则呈现「固定式功能与稳定度较佳但维护较复杂、活动式较易清洁」的取舍 [F9]。这两组的人群不同，数字不可互换 [F5][F9]。治疗必须依解剖条件、病人优先顺序与临床可行性个别化，须由牙医师评估 [F9]。这一题的完整比较由补题卡「种植牙vs假牙怎么选」（产制中）处理。
Q1：1 本の歯を失った場合、インプラント、ブリッジ、可撤性義歯のどれが良いのですか。 — **現在のエビデンスは、状況をまたいだ優劣のランキングを作ることを支持しません。** 文献は欠損の範囲ごとに集団を分けて統計を取っています：1 歯の欠損の比較は**単一の方向に収束していません**——学会の合意レビューの中には、インプラント支持の単冠について「結果がより良く費用がより低い」と記録した経済評価が 2 件あり、「費用がより高いが生存率がより高い」と記録したものが別に 1 件あります [F6]。決定木モデルの結論は費用の前提によって変動します [F5]；一方、全部無歯顎の比較は「固定性は機能と安定性がより良いがメインテナンスがより複雑で、可撤性は清掃がより容易」というトレードオフを示しています [F9]。この二つのグループは集団が異なり、数字を交換することはできません [F5][F9]。治療は解剖学的な条件、患者の優先順位、臨床的な実行可能性に応じて個別化されなければならず、歯科医師の評価が必要です [F9]。この問いの完全な比較は、補題カード「インプラント vs 義歯の選び方」（作成中）が扱います。
Q1: For a single missing tooth, which is better — an implant, a bridge or a removable denture? — **The current evidence does not support arranging them into a league table that holds across settings.** The literature counts its results in groups defined by the extent of tooth loss: for a single missing tooth the comparison **has not converged on one direction** — within the society consensus review, two economic evaluations record that implant-supported single crowns gave "better outcomes at lower cost", while another records "higher cost but greater survival rates" [F6], and the conclusion of the decision-tree model moves with the cost assumptions [F5]; for complete edentulism the comparison presents a trade-off — "the fixed form gives better function and stability but requires more complex maintenance, the removable form is easier to clean" [F9]. These two groups have different populations, and their figures are not interchangeable [F5][F9]. Treatment must be individualised on anatomical factors, patient priorities and clinical feasibility, and must be assessed by a dentist [F9]. The full comparison on this question is handled by the supplementary card "How to choose between implants and dentures" (in production).
Q2：缺牙一定要补吗？
**文献给的是条件，不是通则。** 短牙弓概念在一份**针对老年人**的系统综述中，就成本效益与营养而言被认定为传统修复重建的合理替代方案，但该结论仅建立在 2 个随机对照试验的 4 份报告上、无法进行荟萃分析，原文并自述其为「现有文献所得的有限证据」[F4]。**要注意该篇比较的两组都是「有接受处置」的部分缺牙成人**——一组为短牙弓处置、一组为传统活动式局部义齿重建，并不是「完全不处理」与「重建」的对照 [F4]。同时，65 岁以上人群的生活质量与较多的牙齿数、较多的咬合对数呈正相关 [F2]。两者并存，代表答案取决于缺哪里、缺几颗与剩余咬合关系 [F2][F4]。完整讨论详见正典卡 KM-DENTAL-34 与 KM-DENTAL-35（皆产制中），实际情况因人而异，须由牙医师评估。
Q2：歯を失ったら必ず補わなければならないのですか。 — **文献が示しているのは条件であって、一般則ではありません。** 短縮歯列の概念は、**高齢者を対象とした**あるシステマティックレビューにおいて、費用対効果と栄養に関する限り従来の補綴的再建の合理的な代替と認められました。ただしその結論は 2 件のランダム化比較試験に由来する 4 報だけの上に立っており、メタアナリシスは実施できず、原文自身がそれを「現在の文献から得られた限られたエビデンス」と述べています [F4]。**同じ論文が比較した両群はいずれも「処置を受けた」部分欠損の成人であることに注意してください**——一方は短縮歯列の処置、他方は従来の可撤性部分床義歯による再建であり、「まったく処置しない」と「再建する」の対照ではありません [F4]。同時に、65 歳以上の集団の生活の質は、歯の本数が多いことと咬合対の数が多いことと正の相関があります [F2]。この両者が併存するということは、答えがどこが、何本欠けていて、残りの咬合関係がどうなっているかによって決まることを意味します [F2][F4]。完全な議論は正典カード KM-DENTAL-34 と KM-DENTAL-35（いずれも作成中）を参照してください。実際の状況は人によって異なり、歯科医師の評価が必要です。
Q2: Does a missing tooth always have to be replaced? — **What the literature gives is conditions, not a general rule.** In a systematic review **of older adults**, the shortened dental arch concept was identified, where cost-effectiveness and nutrition are concerned, as a reasonable alternative to conventional prosthodontic rehabilitation; but that conclusion rests on only 4 reports from two randomised controlled trials, no meta-analysis was possible, and the original itself describes it as "limited evidence obtained from current literature" [F4]. **Note that both arms compared in that review had "received treatment"** — one arm shortened dental arch therapy, one arm conventional removable partial denture rehabilitation; it is not a comparison of "no treatment at all" against "reconstruction" [F4]. At the same time, quality of life in people aged 65 years or older is positively associated with a higher number of teeth and a higher number of occluding pairs [F2]. Both hold at once, which means the answer depends on where the teeth are missing, how many are missing, and what the remaining occlusal relationship is [F2][F4]. For the full discussion see canonical cards KM-DENTAL-34 and KM-DENTAL-35 (both in production); circumstances vary from person to person and must be assessed by a dentist.
Q3：活动假牙会不会把旁边的牙齿弄坏？
**文献的结论是双向的 [F7]。** 针对有牙周炎病史的部分无牙患者，一份系统综述记录数篇研究指出活动式局部义齿会增加牙菌斑堆积 [F7]；同一篇的结论句同时写明，没有强力证据显示活动式局部义齿本身会造成包含缺牙在内的牙周破坏 [F7]。该篇因资料异质未做荟萃分析，且人群限定为牙周炎病史者 [F7]。清洁负担会增加，但破坏不是必然——实际状况须由牙医师依口腔条件评估 [F7]。
Q3：可撤性義歯は隣の歯を傷めますか。 — **文献の結論は双方向です [F7]。** 歯周炎の既往がある部分無歯顎の患者について、あるシステマティックレビューは、可撤性部分床義歯がプラークの蓄積を増加させると示す研究が複数あることを記録しています [F7]；同じ論文の結論の一文は同時に、可撤性部分床義歯それ自体が歯の喪失を含む歯周組織の破壊を引き起こすという強いエビデンスはないとも明記しています [F7]。同じ論文はデータが異質であるためメタアナリシスを行っておらず、しかも集団は歯周炎の既往がある者に限定されています [F7]。清掃の負担は増えますが、破壊は必然ではありません——実際の状況は歯科医師が口腔の条件に応じて評価する必要があります [F7]。
Q3: Will a removable denture damage the teeth next to it? — **The conclusion in the literature runs in both directions [F7].** For partially edentulous patients with a history of periodontitis, one systematic review records that several studies indicated that removable partial dentures increase plaque accumulation [F7]; the concluding sentence of that same review states at the same time that there is no strong evidence that removable partial dentures per se will cause periodontal destruction including tooth loss [F7]. That review performed no meta-analysis because the data were heterogeneous, and its population is restricted to people with a history of periodontitis [F7]. The cleaning burden increases, but destruction is not inevitable — the actual situation has to be assessed by a dentist against the individual's oral conditions [F7].

来源锚定

引用本文

km 編輯部・《缺牙重建决策全指南：三条路线的座标地图、证据边界与费用组成逻辑｜證據鏈》・IDAEO 知識庫・2026-08-13・https://km.idaeo.ai/post/reports/dental-pillar-tooth-replacement-evidence

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更新 2026-08-13T14:17:35.441Z · server-rendered · four-language · IDAEO 知識庫