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Clinical Implant Dentistry and Related... Jun 2022To assess the effect of grafting the gap (SG) between the implant surface and alveolar socket on hard and soft tissue changes following single immediate implant... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
To assess the effect of grafting the gap (SG) between the implant surface and alveolar socket on hard and soft tissue changes following single immediate implant placement (IIP).
MATERIALS AND METHODS
Two independent reviewers conducted an electronic literature search in Pubmed, Web of Science, Embase and Cochrane databases as well as a manual search to identify eligible clinical studies up to August 2021. Randomized controlled trials (RCTs) comparing IIP with and without SG were included for a qualitative analysis. Meta-analyses were performed when possible.
RESULTS
Out of 3627 records, 15 RCTs were selected and reported on 577 patients who received 604 single immediate implants (IIP + SG: 298 implants in 292 patients; IIP: 306 implants in 285 patients) with a mean follow-up ranging from 4 to 36 months. Two RCTs showed low risk of bias. Meta-analysis revealed 0.59 mm (95% CI [0.41; 0.78], p < 0.001) or 54% less horizontal buccal bone resorption following IIP + SG when compared to IIP alone. In addition, 0.58 mm (95% CI [0.28; 0.88], p < 0.001) less apical migration of the midfacial soft tissue level was found when immediate implants were installed with SG. A trend towards less distal papillary recession was found (MD 0.60 mm, 95% CI [-0.08; 1.28], p = 0.080) when SG was performed, while mesial papillae appeared not significantly affected by SG. Vertical buccal bone changes were also not significantly affected by SG. Insufficient data were available for meta-analyses on horizontal midfacial soft tissue changes, pink esthetic score, marginal bone level changes, probing depth and bleeding on probing. Based on GRADE guidelines, a moderate recommendation for SG following IIP can be made.
CONCLUSION
SG may contribute to horizontal bone preservation and soft tissue stability at the midfacial aspect of immediate implants. Therefore, SG should be considered as an adjunct to IIP in clinical practice.
Topics: Dental Implantation, Endosseous; Dental Implants; Dental Implants, Single-Tooth; Esthetics, Dental; Humans; Immediate Dental Implant Loading; Tooth Socket
PubMed: 35313067
DOI: 10.1111/cid.13079 -
The Journal of Adhesive Dentistry 2018The primary objective of this systematic review was to compare treatment outcomes of direct and indirect permanent restorations in endodontically treated teeth, and... (Meta-Analysis)
Meta-Analysis
PURPOSE
The primary objective of this systematic review was to compare treatment outcomes of direct and indirect permanent restorations in endodontically treated teeth, and provide clinical suggestions for restoring teeth after endodontic treatment.
MATERIALS AND METHODS
Electronic databases (Medline, EMBASE, CENTRAL) and gray literature were screened for articles in English that reported on prospective and retrospective clinical studies of direct or indirect restorations after endodontic treatment with an observation period of at least 3 years. Primary outcomes were determined to be short-term (≤ 5 years) and medium-term (> 5 and ≤ 10 years) survival. Secondary outcomes included restorative and endodontic success of restored teeth. The quality of included studies and risk of bias were assessed using Cochrane Collaboration's tool for RCTs (randomized controlled trials), the Newcastle-Ottawa Scale for cohort studies, and the Agency for Healthcare Research and Quality (AHRQ) methodology checklist for cross-sectional studies. The GRADE system was used for assessing collective strength of the overall body of evidence.
RESULTS
Of 2547 screened articles, only 9 (2 RCTs, 3 retrospective cohort studies, 3 cross-sectional studies) met the inclusion criteria, and 8 studies were used in the meta-analysis. In general, indirect restorations (mostly full crowns) showed higher 5-year survival (OR 0.28, 95% CI 0.19-0.43, p < 0.00001) and 10-year survival (OR 0.20, 95% CI 0.12-0.31, p < 0.00001) than direct restorations. However, there was no statistical difference in short-term (≤ 5-years) restorative success (OR 0.32, 95% CI 0.05-2.12, p = 0.24) and endodontic success (OR 0.88, 95% CI 0.72-1.08, p = 0.22).
CONCLUSIONS
Based on current evidence, there is a weak recommendation for indirect restorations to restore endodontically treated teeth, especially for teeth with extensive coronal damage. Indirect restorations using mostly crowns have higher short-term (5-year) and medium-term (10-year) survival than do direct restorations using composite or amalgam (GRADE quality of evidence: low to moderate), but no difference in short-term (≤ 5 years) restorative success (low quality) and endodontic success (very low quality). There is a need for high-quality clinical trials, especially well-designed RCTs.
Topics: Composite Resins; Cross-Sectional Studies; Dental Restoration, Permanent; Endodontics; Humans; Prospective Studies; Retrospective Studies; Tooth, Nonvital
PubMed: 29984369
DOI: 10.3290/j.jad.a40762 -
Clinical Oral Implants Research Mar 2018The goal of Working Group 1 at the 2nd Consensus Meeting of the Osteology Foundation was to comprehensively assess the effects of soft tissue augmentation procedures on... (Review)
Review
Evidence-based knowledge on the aesthetics and maintenance of peri-implant soft tissues: Osteology Foundation Consensus Report Part 1-Effects of soft tissue augmentation procedures on the maintenance of peri-implant soft tissue health.
OBJECTIVES
The goal of Working Group 1 at the 2nd Consensus Meeting of the Osteology Foundation was to comprehensively assess the effects of soft tissue augmentation procedures on peri-implant health or disease.
MATERIALS AND METHODS
A systematic review and meta-analysis on the effects of soft tissue augmentation procedures included a total of 10 studies (mucosal thickness: n = 6; keratinized tissue: n = 4). Consensus statements, clinical recommendations, and implications for future research were based on structured group discussions and a plenary session approval.
RESULTS
Soft tissue grafting to increase the width of keratinized tissue around implants was associated with greater reductions in gingival and plaque indices when compared to non-augmented sites. Statistically significant differences were noted for final marginal bone levels in favor of an apically positioned flap plus autogenous graft vs. all standard-of-care control treatments investigated. Soft tissue grafting (i.e., autogenous connective tissue) to increase the mucosal thickness around implants in the aesthetic zone was associated with significantly less marginal bone loss over time, but no significant changes in bleeding on probing, probing depths, or plaque scores when compared to sites without grafting.
CONCLUSIONS
The limited evidence available supports the use of soft tissue augmentation procedures to promote peri-implant health.
Topics: Alveolar Ridge Augmentation; Connective Tissue; Consensus; Dental Implantation; Dental Implantation, Endosseous; Dental Implants; Gingiva; Humans; Jaw, Edentulous, Partially; Meta-Analysis as Topic; Mucous Membrane; Osteology; Surgical Flaps
PubMed: 29498127
DOI: 10.1111/clr.13110 -
Journal of Prosthodontic Research Jan 2022To review the current clinical studies regarding the accuracy of implant computer-guided surgery in partially edentulous patients and investigate potential influencing... (Meta-Analysis)
Meta-Analysis
PURPOSE
To review the current clinical studies regarding the accuracy of implant computer-guided surgery in partially edentulous patients and investigate potential influencing factors.
STUDY SELECTION
Electronic searches on the PubMed and Cochrane Central Register of Controlled Trials databases, and subsequent manual searches were performed. Two reviewers selected the studies following our inclusion and exclusion criteria. Qualitative review and meta-analysis of the implant placement accuracy were performed to analyze potential influencing factors. Angular deviation, coronal deviation, apical deviation, and depth deviation were evaluated as the accuracy outcomes.
RESULTS
Eighteen studies were included in this systematic review, including six randomized controlled trials, nine prospective studies, and three retrospective clinical studies. A total of 1317 implants placed in 642 partially edentulous patients were reviewed. Eight studies were evaluated using meta-analysis. Fully guided surgery showed statistically higher accuracy in angular (P <0.001), coronal (P <0.001), and apical deviation (P <0.05) compared with pilot-drill guided surgery. A statistically significant difference (P <0.001) was also observed in coronal deviation between the bounded edentulous (BES) and distal extension spaces (DES). A significantly lower angular deviation (P <0.001) was found in implants placed using computer-aided design/computer-aided manufacturing (CAD/CAM) compared to the conventional surgical guides.
CONCLUSION
The edentulous space type, surgical guide manufacturing procedure, and guided surgery protocol can influence the accuracy of computer-guided surgery in partially edentulous patients. Higher accuracy was found when the implants were placed in BES, with CAD/CAM manufactured surgical guides, using a fully guided surgery protocol.
Topics: Computer-Aided Design; Computers; Cone-Beam Computed Tomography; Dental Implantation, Endosseous; Dental Implants; Humans; Prospective Studies; Retrospective Studies; Surgery, Computer-Assisted
PubMed: 33504723
DOI: 10.2186/jpr.JPR_D_20_00184 -
Cureus Feb 2020Surgical root canal retreatment is required when peri-radicular pathosis associated with endodontically treated teeth cannot be treated by non-surgical root canal... (Review)
Review
BACKGROUND
Surgical root canal retreatment is required when peri-radicular pathosis associated with endodontically treated teeth cannot be treated by non-surgical root canal therapy (retreatment), or when retreatment was ineffective, not feasible or contraindicated. Endodontic failures maybe happen when irritants remain within the confines of the root canal, or when an extra-radicular infection cannot be eradicated by orthograde root canal treatment. Following enhanced microsurgical techniques in the last years, the success rates of surgical root canal retreatment have improved considerably.
OBJECTIVE
The aim of this systematic review is to gather updated data in regard to the surgical root canal (retrograde) retreatment to heal the periapical lesions.
MATERIALS AND METHODS
The electronic databases PubMed and Google Scholar were searched in this review using specific inclusion and exclusion criteria. The search was performed in June 2019 and updated in November 2019. Among 3900 studies, 10 studies satisfied the eligibility criteria and were included in the review to be analyzed.
RESULTS
The 10 studies showed the importance of surgical root canal retreatment as a treatment option in removing infections within the root canal system and its efficiency in periapical tissue healing. These studies investigated different aspects of healing of periapical lesion after surgical (retrograde) retreatment including success rates, follow-up duration, and updated studies in surgical (retrograde) retreatment.
CONCLUSIONS
Surgical root canal (retrograde) retreatment demonstrates its efficiency in reducing the period needed for healing of the periapical lesions in short-term follow-up compared to conventional orthograde retreatment.
PubMed: 32190471
DOI: 10.7759/cureus.6916 -
Diagnostics (Basel, Switzerland) Jan 2023Technological advancements in health sciences have led to enormous developments in artificial intelligence (AI) models designed for application in health sectors. This... (Review)
Review
Technological advancements in health sciences have led to enormous developments in artificial intelligence (AI) models designed for application in health sectors. This article aimed at reporting on the application and performances of AI models that have been designed for application in endodontics. Renowned online databases, primarily PubMed, Scopus, Web of Science, Embase, and Cochrane and secondarily Google Scholar and the Saudi Digital Library, were accessed for articles relevant to the research question that were published from 1 January 2000 to 30 November 2022. In the last 5 years, there has been a significant increase in the number of articles reporting on AI models applied for endodontics. AI models have been developed for determining working length, vertical root fractures, root canal failures, root morphology, and thrust force and torque in canal preparation; detecting pulpal diseases; detecting and diagnosing periapical lesions; predicting postoperative pain, curative effect after treatment, and case difficulty; and segmenting pulp cavities. Most of the included studies ( = 21) were developed using convolutional neural networks. Among the included studies. datasets that were used were mostly cone-beam computed tomography images, followed by periapical radiographs and panoramic radiographs. Thirty-seven original research articles that fulfilled the eligibility criteria were critically assessed in accordance with QUADAS-2 guidelines, which revealed a low risk of bias in the patient selection domain in most of the studies (risk of bias: 90%; applicability: 70%). The certainty of the evidence was assessed using the GRADE approach. These models can be used as supplementary tools in clinical practice in order to expedite the clinical decision-making process and enhance the treatment modality and clinical operation.
PubMed: 36766519
DOI: 10.3390/diagnostics13030414 -
Journal of the American Dental... Dec 2019Patients with pulpal and periapical conditions often seek treatment for pain, intraoral swelling, or both. Even when definitive, conservative dental treatment (DCDT) is... (Meta-Analysis)
Meta-Analysis
Antibiotics for the urgent management of symptomatic irreversible pulpitis, symptomatic apical periodontitis, and localized acute apical abscess: Systematic review and meta-analysis-a report of the American Dental Association.
BACKGROUND
Patients with pulpal and periapical conditions often seek treatment for pain, intraoral swelling, or both. Even when definitive, conservative dental treatment (DCDT) is an option, antibiotics are often prescribed. The purpose of this review was to summarize available evidence regarding the effect of antibiotics, either alone or as adjuncts to DCDT, to treat immunocompetent adults with pulpal and periapical conditions, as well as additional population-level harms associated with antibiotic use.
TYPE OF STUDIES REVIEWED
The authors updated 2 preexisting systematic reviews to identify newly published randomized controlled trials. They also searched for systematic reviews to inform additional harm outcomes. They conducted searches in MEDLINE, Embase, the Cochrane Library, and the Cumulative Index to Nursing and Allied Health Literature. Pairs of reviewers independently conducted study selection, data extraction, and assessment of risk of bias and certainty in the evidence using the Grading of Recommendations Assessment, Development, and Evaluation approach.
RESULTS
The authors found no new trials via the update of the preexisting reviews. Ultimately, 3 trials and 8 additional reports proved eligible for this review. Trial estimates for all outcomes suggested both a benefit and harm over 7 days (very low to low certainty evidence). The magnitude of additional harms related to antibiotic use for any condition were potentially large (very low to moderate certainty evidence).
CONCLUSIONS AND PRACTICAL IMPLICATIONS
Evidence for antibiotics, either alone or as adjuncts to DCDT, showed both a benefit and a harm for outcomes of pain and intraoral swelling and a large potential magnitude of effect in regard to additional harm outcomes. The impact of dental antibiotic prescribing requires further research.
Topics: Abscess; Adult; American Dental Association; Anti-Bacterial Agents; Humans; Periapical Periodontitis; Pulpitis; Randomized Controlled Trials as Topic; United States
PubMed: 31761029
DOI: 10.1016/j.adaj.2019.09.011 -
International Journal of Environmental... Oct 2022In this review, we evaluated the clinical efficacy of interventions used for the treatment of endo-perio lesions (EPL). (Review)
Review
BACKGROUND
In this review, we evaluated the clinical efficacy of interventions used for the treatment of endo-perio lesions (EPL).
METHODS
A systematic scoping review of clinical trials was developed.
RESULTS
Seven clinical trials were studied. In at least one study group of six of the seven evaluated trials, endodontic and periodontal treatments were performed simultaneously. All trials showed improvement in probing depth in the studied groups; nevertheless, the experimental groups of five studies demonstrated a statistically significant reduction in this parameter. An increase in clinical attachment level was also reported ( < 0.05). Most trials reported an increase in the filling of the bone defect following therapy ( < 0.05). Mechanical periodontal therapy implemented simultaneously with endodontic therapy demonstrated efficacy in the treatment of concurrent EPL without communication. Endodontic treatment and immediate periodontal surgery did not affect the result of the management of combined EPL with apical communication. The use of diode laser, the management of platelet-rich fibrin (PRF) and titanium-prepared PRF, and the implementation of bone grafts plus endodontic treatment with mineral-trioxide or gutta-percha seems to be an adequate strategy in patients with EPL.
CONCLUSIONS
The treatment of EPL using simultaneous endodontic and periodontal therapies seems to be an acceptable treatment alternative.
Topics: Humans; Gutta-Percha; Titanium; Treatment Outcome
PubMed: 36294232
DOI: 10.3390/ijerph192013649 -
European Archives of Paediatric... Jun 2021To evaluate and assess the current knowledge about apexification and regenerative techniques as a meaningful treatment modality and to map the scientific evidence for...
PURPOSE
To evaluate and assess the current knowledge about apexification and regenerative techniques as a meaningful treatment modality and to map the scientific evidence for the efficacy of both methods for the management of traumatised immature teeth with pulp necrosis and apical periodontitis.
METHODS
This systematic review searched five databases: PubMed, Web of Science, Cochrane Library, Ovid (Medline), and Embase. Published articles written in English were considered for inclusion. The following keywords were used: Regenerative endodontic treatment OR regenerat* OR revital* OR endodontic regeneration OR regenerative endodontics OR pulp revascularization OR revasculari* OR 'traumatized immature teeth'. Only peer-reviewed studies with a study size of at least 20 cases followed up for 24 months were included. Eligibility assessment was performed independently in a blinded manner by three reviewers and disagreements were resolved by consensus. Subgroup analyses were performed on three clinical outcomes: survival, success, and continued root development.
RESULTS
Seven full texts out of 1359 citations were included and conventional content analysis was performed. Most of the identified citations were case reports and case series.
CONCLUSIONS
In the present systematic review, the qualitative analysis revealed that both regenerative and apexification techniques had equal rates of success and survival and proved to be effective in the treatment of immature necrotic permanent teeth. Endodontic regenerative techniques appear to be superior to apexification techniques in terms of stimulation of root maturation, i.e. root wall thickening and root lengthening. Knowledge gaps were identified regarding the treatment and follow-up protocols for both techniques.
Topics: Apexification; Dental Pulp; Dental Pulp Necrosis; Dentition, Permanent; Humans; Periapical Periodontitis; Root Canal Therapy
PubMed: 33420674
DOI: 10.1007/s40368-020-00575-1 -
The Cochrane Database of Systematic... Jul 2023Apical vaginal prolapse is the descent of the uterus or vaginal vault (post-hysterectomy). Various surgical treatments are available, but there are no guidelines to... (Review)
Review
BACKGROUND
Apical vaginal prolapse is the descent of the uterus or vaginal vault (post-hysterectomy). Various surgical treatments are available, but there are no guidelines to recommend which is the best.
OBJECTIVES
To evaluate the safety and efficacy of any surgical intervention compared to another intervention for the management of apical vaginal prolapse.
SEARCH METHODS
We searched the Cochrane Incontinence Group's Specialised Register of controlled trials, which contains trials identified from the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, ClinicalTrials.gov, WHO ICTRP and handsearching of journals and conference proceedings and ClinicalTrials.gov (searched 14 March 2022).
SELECTION CRITERIA
We included randomised controlled trials (RCTs).
DATA COLLECTION AND ANALYSIS
We used Cochrane methods. Our primary outcomes were awareness of prolapse, repeat surgery and recurrent prolapse (any site).
MAIN RESULTS
We included 59 RCTs (6705 women) comparing surgical procedures for apical vaginal prolapse. Evidence certainty ranged from very low to moderate. Limitations included imprecision, poor methodology, and inconsistency. Vaginal procedures compared to sacral colpopexy for vault prolapse (seven RCTs, n=613; six months to f four-year review) Awareness of prolapse was more common after vaginal procedures (risk ratio (RR) 2.31, 95% confidence interval (CI) 1.27 to 4.21, 4 RCTs, n = 346, I = 0%, moderate-certainty evidence). If 8% of women are aware of prolapse after sacral colpopexy, 18% (10% to 32%) are likely to be aware after vaginal procedures. Surgery for recurrent prolapse was more common after vaginal procedures (RR 2.33, 95% CI 1.34 to 4.04; 6 RCTs, n = 497, I = 0%, moderate-certainty evidence). The confidence interval suggests that if 6% of women require repeat prolapse surgery after sacral colpopexy, 14% (8% to 25%) are likely to require it after vaginal procedures. Prolapse on examination is probably more common after vaginal procedures (RR 1.87, 95% CI 1.32 to 2.65; 5 RCTs, n = 422; I = 24%, moderate-certainty evidence). If 18% of women have recurrent prolapse after sacral colpopexy, between 23% and 47% are likely to do so after vaginal procedures. Other outcomes: Stress urinary incontinence (SUI) was more common after vaginal procedures (RR 1.86, 95% CI 1.17 to 2.94; 3 RCTs, n = 263; I = 0%, moderate-certainty evidence). The effect of vaginal procedures on dyspareunia was uncertain (RR 3.44, 95% CI 0.61 to 19.53; 3 RCTs, n = 106, I = 65%, low-certainty evidence). Vaginal hysterectomy compared to sacral hysteropexy/cervicopexy (six RCTS, 554 women, one to seven year review) Awareness of prolapse - There may be little or no difference between the groups for this outcome (RR 1.01 95% CI 0.10 to 9.98; 2 RCTs, n = 200, very low-certainty evidence). Surgery for recurrent prolapse - There may be little or no difference between the groups for this outcome (RR 0.85, 95% CI 0.47 to 1.54; 5 RCTs, n = 403; I = 9%, low-certainty evidence). Prolapse on examination- there was little or no difference between the groups for this outcome (RR 0.78, 95% CI 0.54 to 1.11; 2 RCTs n = 230; I = 9%, moderate-certainty evidence). Vaginal hysteropexy compared to sacral hysteropexy/cervicopexy (two RCTs, n = 388, 1-four-year review) Awareness of prolapse - No difference between the groups for this outcome (RR 0.55 95% CI 0.21 to 1.44; 1 RCT n = 257, low-certainty evidence). Surgery for recurrent prolapse - No difference between the groups for this outcome (RR 1.34, 95% CI 0.52 to 3.44; 2 RCTs, n = 345; I = 0%, moderate-certainty evidence). Prolapse on examination- There were little or no difference between the groups for this outcome (RR 0.99, 95% CI 0.83 to 1.19; 2 RCTs n =367; I =9%, moderate-certainty evidence). Vaginal hysterectomy compared to vaginal hysteropexy (four RCTs, n = 620, 6 months to five-year review) Awareness of prolapse - There may be little or no difference between the groups for this outcome (RR 1.0 95% CI 0.44 to 2.24; 2 RCTs, n = 365, I = 0% moderate-quality certainty evidence). Surgery for recurrent prolapse - There may be little or no difference between the groups for this outcome (RR 1.32, 95% CI 0.67 to 2.60; 3 RCTs, n = 443; I = 0%, moderate-certainty evidence). Prolapse on examination- There were little or no difference between the groups for this outcome (RR 1.44, 95% CI 0.79 to 2.61; 2 RCTs n =361; I =74%, low-certainty evidence). Other outcomes: Total vaginal length (TVL) was shorter after vaginal hysterectomy (mean difference (MD) 0.89cm 95% CI 0.49 to 1.28cm shorter; 3 RCTs, n=413, low-certainty evidence). There is probably little or no difference between the groups in terms of operating time, dyspareunia and stress urinary incontinence. Other analyses There were no differences identified for any of our primary review outcomes between different types of vaginal native tissue repair (4 RCTs), comparisons of graft materials for vaginal support (3 RCTs), pectopexy versus other apical suspensions (5 RCTs), continuous versus interrupted sutures at sacral colpopexy (2 RCTs), absorbable versus permanent sutures at apical suspensions (5 RCTs) or different routes of sacral colpopexy. Laparoscopic sacral colpopexy is associated with shorter admission time than open approach (3 RCTs) and quicker operating time than robotic approach (3 RCTs). Transvaginal mesh does not confer any advantage over native tissue repair, however is associated with a 17.5% rate of mesh exposure (7 RCTs).
AUTHORS' CONCLUSIONS
Sacral colpopexy is associated with lower risk of awareness of prolapse, recurrent prolapse on examination, repeat surgery for prolapse, and postoperative SUI than a variety of vaginal interventions. The limited evidence does not support the use of transvaginal mesh compared to native tissue repair for apical vaginal prolapse. There were no differences in primary outcomes for different routes of sacral colpopexy. However, the laparoscopic approach is associated with a shorter operating time than robotic approach, and shorter admission than open approach. There were no significant differences between vaginal hysteropexy and vaginal hysterectomy for uterine prolapse nor between vaginal hysteropexy and abdominal hysteropexy/cervicopexy. There were no differences detected between absorbable and non absorbable sutures however, the certainty of evidence for mesh exposure and dyspareunia was low.
Topics: Female; Humans; Dyspareunia; Suspensions; Urinary Incontinence, Stress; Uterine Prolapse
PubMed: 37493538
DOI: 10.1002/14651858.CD012376.pub2