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What Can Guided Implant Surgery Solve, and What Can It Not? Clarifying the Value and Limitations of Positioning｜證據鏈
The core value of static surgical guides and dynamic navigation is to convert imaging and restorative planning into directional, depth and positional references that can be followed in the mouth. Overall evidence shows that computer-assisted approaches generally place implants closer to their planned positions than freehand placement does; ‘more accurate’, however, still includes measurable deviations and does not mean that the actual position overlaps the virtual plan perfectly. More importantly, positional accuracy and long-term implant outcomes are not the same question. Both an umbrella review and a comparative meta-analysis found similar outcomes for guided and freehand approaches in implant survival, marginal bone changes or some complications. Navigation should therefore be understood as a set of positioning and execution tools; it does not select indications, assess bone quality, manage infection, establish primary stability or look after subsequent cleaning for you.
What Can Guided Implant Surgery Solve, and What Can It Not? Clarifying the Value and Limitations of Positioning｜證據鏈
本頁逐條列出本卡每一個 [Fn] 標記對應的文獻出處。
- F1｜Comparing the clinical outcomes of guided and freehand dental implant surgery: An umbrella review of systematic reviews and meta-analyses. [PMID:41206337]（https://pubmed.ncbi.nlm.nih.gov/41206337/）
- F2｜The accuracy of static computer-aided implant surgery: A systematic review and meta-analysis. [PMID:30328191]（https://pubmed.ncbi.nlm.nih.gov/30328191/）
- F3｜Comparison between computer-guided and freehand dental implant placement surgery: A systematic review and meta-analysis. [PMID:32921557]（https://pubmed.ncbi.nlm.nih.gov/32921557/）
- F4｜Guided and Navigation Implant Surgery: A Systematic Review. [PMID:37436945]（https://pubmed.ncbi.nlm.nih.gov/37436945/）
- F5｜Clinical advantages of computer-guided implant placement: a systematic review. [PMID:23062137]（https://pubmed.ncbi.nlm.nih.gov/23062137/）
- F6｜Static computer-aided implant surgery analysing patient-reported outcome measures, economics and surgical complications: A systematic review. [PMID:30328203]（https://pubmed.ncbi.nlm.nih.gov/30328203/）
FAQ
- Does Navigation Remove the Need for the Dentist’s Surgical Experience?
- No. Systematic reviews have recorded unexpected events during guided workflows and noted that the clinical demands on the operator are not reduced.[F5] The dentist must still interpret the plan, confirm that the system is positioned correctly, and adjust or stop when local conditions do not match it.
- ナビゲーションがあれば、歯科医師の手術経験は不要ですか？ — いいえ。システマティックレビューではガイド下ワークフロー中の予期しない事象が記録され、術者に求められる臨床的能力は低下しないと指摘されています。[F5] 歯科医師は引き続き計画を解釈し、システムが正しく装着されていることを確認し、現場の条件が計画と異なる場合には調整または中止する必要があります。
- Does Navigation Remove the Need for the Dentist’s Surgical Experience? — No. Systematic reviews have recorded unexpected events during guided workflows and noted that the clinical demands on the operator are not reduced.[F5] The dentist must still interpret the plan, confirm that the system is positioned correctly, and adjust or stop when local conditions do not match it.
Source anchors
- Comparing the clinical outcomes of guided and freehand dental implant surgery: An umbrella review of systematic reviews and meta-analyses. [PMID:41206337] · https://pubmed.ncbi.nlm.nih.gov/41206337/ · 在 IDAEO 的其他引用
- The accuracy of static computer-aided implant surgery: A systematic review and meta-analysis. [PMID:30328191] · https://pubmed.ncbi.nlm.nih.gov/30328191/ · 在 IDAEO 的其他引用
- Comparison between computer-guided and freehand dental implant placement surgery: A systematic review and meta-analysis. [PMID:32921557] · https://pubmed.ncbi.nlm.nih.gov/32921557/ · 在 IDAEO 的其他引用
- Guided and Navigation Implant Surgery: A Systematic Review. [PMID:37436945] · https://pubmed.ncbi.nlm.nih.gov/37436945/ · 在 IDAEO 的其他引用
- Clinical advantages of computer-guided implant placement: a systematic review. [PMID:23062137] · https://pubmed.ncbi.nlm.nih.gov/23062137/ · 在 IDAEO 的其他引用
- Static computer-aided implant surgery analysing patient-reported outcome measures, economics and surgical complications: A systematic review. [PMID:30328203] · https://pubmed.ncbi.nlm.nih.gov/30328203/ · 在 IDAEO 的其他引用
Cite this article
Lucy・《What Can Guided Implant Surgery Solve, and What Can It Not? Clarifying the Value and Limitations of Positioning｜證據鏈》・IDAEO 知識庫・2026-08-16・https://km.idaeo.ai/post/reports/dental-guided-implant-surgery-limits-evidenceUpdated 2026-08-19