ArticleJournal of clinical periodontology2024
Wide Restorative Emergence Angle Increases Marginal Bone Loss and Impairs Integrity of the Junctional Epithelium of the Implant Supracrestal Complex: A Preclinical Study.
Article in Journal of clinical periodontology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07637864 (Association Between Buccal Prosthetic Profile Angles at Different Supraplatform Zones and Peri-Implant Tissue Remodeling Around Bone-Level Implants), which is not on this map. Cited by 27 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Association Between Buccal Prosthetic Profile Angles at Different Supraplatform Zones and Peri-Implant Tissue Remodeling Around Bone-Level Implants: A Retrospective CBCT-Based Cohort Study
Who cites it
27 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Influence of Concave Versus Convex Emergence Profiles on Midfacial Mucosal Stability-A Systematic Review With Meta-Analysis.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026Pooled it
- Autogenous grafts versus substitute scaffolds for soft tissue augmentation in implant therapy: A systematic review.Journal of periodontology · 2026Pooled it
- Thread Depth Effects on Stability and Positional Accuracy in Guided Immediate Implants: A Randomized Controlled Trial.Clinical implant dentistry and related research · 2026Trial
- Immediate Loading on Tapered Versus Straight Multiple Implants: A 3-Year Follow-Up of a Randomized Clinical Trial.Clinical implant dentistry and related research · 2026Trial
- Convex Versus Concave Emergence Profile of Implant-Supported Crowns in the Aesthetic Zone: 3-Year Results of a Randomized Controlled Trial.Journal of clinical periodontology · 2025Trial
- Peri-Implant Tissue Health and Prosthodontic Outcomes of a Cylindrical-Conical Implant with a Progressive Thread Design at Five-Year Follow-Up: A Single-Center Cross-Sectional Retrospective Study.Dentistry journal · 2026Article
- Dual-Hybrid Treatment Approach for Peri-Implant Hard and Soft Tissue Stability.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026Article
- Peri-Implant Supracrestal Resiliency (PSR): A Geometric Determinant Guiding Emergence Profile Execution.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026Article
- Is Baseline Vertical Implant Positioning Relative to Adjacent Teeth Associated with Peri-Implant Outcomes? A Systematic Review and Meta-Analysis.Dentistry journal · 2026Review
- Abutment height matters - but not always: the role of prosthetic retention type in peri-implant marginal bone loss.The journal of advanced prosthodontics · 2026Review
- Emergence Profile Angle Matters-Restoring Peri-Implant Health by Adjusting Prosthetics-A Narrative Review.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026Review
- Impact of the Buccal Dehiscence Morphotype on the Regenerative Strategy in Immediate Implant Placement.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026Article
- Peri-Implant Inflammation Varies With Different Restorative Emergence Angles: An Histological Evaluation.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026Article
- Emergence Angle and Emergence Profile in Implant-Supported Restorations: A Scoping Review.Dentistry journal · 2026Review
- Understanding the Workflows in Non-Guided and Static Computer-Assisted Implant Surgery.Clinical and experimental dental research · 2026Review
- Prosthetic Emergence Angles and Implant Outcomes: A Retrospective Study With at Least 5 Years of Follow-Up.Clinical implant dentistry and related research · 2026Article
- Role of Local Factors on the Occurrence of Peri-Implantitis: A Cross-Sectional Analysis.Clinical oral implants research · 2025Article
- Static-Computer Assisted Implant Surgery: Where Are We Now?Australian dental journal · 2025Review
- The Effect of Restorative Emergence Angle on Soft and Hard Tissue Around Splinted Implants: A Preclinical Study.Clinical oral implants research · 2025Article
- Influence of implant-supported prosthesis design on peri-implant health: a cross-sectional study.Medicina oral, patologia oral y cirugia bucal · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
Abstract
aimTo assess the influence of the emergence angle on marginal bone loss (MBL) and supracrestal soft tissue around dental implants. MATERIALS AND
methodsIn six mongrel dogs, the mandibular premolars and molars were extracted. After 3 months of healing, four dental implants were placed in each hemimandible. The implants were randomly allocated to receive one of four customized healing abutments, each with a different value of the restorative emergence angle: 20°, 40°, 60° or 80°. Intra-oral radiographs were taken after placing the healing abutments and at 6, 9, 16 and 24 weeks of follow-up. Then, micro-CT and undecalcified histology and synchrotron were performed. MBL over time was analysed with generalized estimating equations (GEEs) and adjusted for baseline soft-tissue thickness.
resultsFrom implant placement to 24 weeks, GEE modelling showed that the MBL at mesial and distal sites consistently increased over time, indicating MBL in all groups (p < 0.001). The model indicated that MBL varied significantly across the different restorative angles (angle effect, p < 0.001), with 80° showing the greatest bone loss. Micro-CT, histology and synchrotron confirmed the corresponding trends and showed that wide restorative angles (60° and 80°) impaired the integrity of the junctional epithelium of the supracrestal tissue.
conclusionsA wide restorative angle increases MBL and impairs the integrity of the junctional epithelium of the implant supracrestal complex.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.