Dental antibiotic policies, stewardship, and implementation in India: A policy document analysis.

OBJECTIVES: Dental antibiotic stewardship is crucial in low- and middle-income countries where the burden of antimicrobial resistance (AMR) is high and antibiotic misuse is common. Given that India is the most populous country, the largest antibiotic consumer and has a large dental prescriber population, this study investigated the extent to which current Indian policy and practice for dental antibiotic prescribing and stewardship aligns with the global policy and best practice. METHODS: The READ approach was used to identify and extract data and synthesize the findings. Policy documents on dental antimicrobial stewardship were identified using a systematic search strategy involving nine medical and grey literature databases (Medline, Global Health, Web of Science, Cochrane, CINAHL, Eldis, Global Index Medicus, Proquest and Opengrey), targeted websites (government organizations and dental regulatory bodies) and contact with experts. Framework analysis was used to code extracted data into themes related to dental antimicrobial stewardship. RESULTS: Of the 3039 records screened, 25 documents were included in the final analysis. The analysis showed a lack of guidelines or toolkits for appropriate antibiotic prescribing in dentistry in India. The treatment guidelines for antimicrobial use in common syndromes published by the Indian Council of Medical Research had no section or content for dental practitioners. Furthermore, the undergraduate dental curriculum developed by the Dental Council of India (DCI), included little content on appropriate antibiotic prescribing and no mention of AMR or stewardship. There were no educational resources either for dental practitioners or patients in the documents. CONCLUSION: This document analysis showed that there was little or no mention of dental antibiotic prescribing guidelines in key policy documents such as the National Action Plan on AMR. In addition, contradictory and subjective information provided in some policy documents could encourage dentists and other health professionals such as general practitioners to prescribe antibiotics for common dental conditions for which they are contra-indicated. There is an urgent need to develop relevant guidelines and include these in Indian policy documents on AMR particularly the National Action Plan on AMR.

Effectiveness of pre-alveolar bone graft orthodontics for patients with non-syndromic complete unilateral cleft lip, alveolus and palate: A systematic review and meta-analysis.

The aim of this systematic review was to compare the effectiveness of pre-alveolar bonegraft (ABG) orthodontics with no orthodontic treatment for patients with non-syndromic unilateral cleft lip, alveolus and palate. All relevant studies from 1946 to October 30, 2022, were identified using several sources including The Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials (CENTRAL), LILACS, Scopus, EMBASE, MEDLINE (Ovid) and EPUB ahead of publications and non-indexed citations. Randomized Controlled Trials (RCT) and Controlled Clinical Trials (CCT) were included. POPULATION: Non-syndromic complete unilateral cleft lip, alveolus and palate patients who have had ABG surgery. INTERVENTION: Orthodontics prior to ABG. Comparison: No orthodontic treatment prior to ABG. PRIMARY OUTCOME: Successful eruption of permanent canines. All articles were screened for the title, abstract and full text independently and in duplicate by 2 reviewers. The quality assessment of RCT was performed using Cochrane's risk of bias tool and the CCT was assessed using ROBINS-I tool. Of the 904 studies retrieved in the search, one RCT and one CCT were included. Both studies were judged as high risk of bias. The results from one study showed a statistically significant increase in bone volume and decreased bone defect post-ABG in the orthodontic treatment group. However, there was no difference with respect to other variables. Both included studies were of low quality. There is not enough evidence to recommend orthodontic treatment pre-ABG for patients with complete unilateral cleft lip, alveolus and palate. Future high-quality studies are required to inform patients and clinicians about the effectiveness of pre-graft orthodontic treatment.

Orthodontic space closure in sliding mechanics: a systematic review and meta-analysis.

BACKGROUND/OBJECTIVES: The aim of this systematic review was to compare the different force delivery systems for orthodontic space closure by sliding mechanics. SEARCH METHODS: Multiple sources including Cochrane Central, Ovid Medline, Embase etc. were used to identify all relevant studies. SELECTION CRITERIA: Randomized controlled trials (RCT) of parallel-group and split-mouth designs were included. PARTICIPANTS: Orthodontic patients of any age treated with fixed orthodontic appliances and requiring space closure. DATA COLLECTION AND ANALYSIS: Search result screening, data extraction and quality assessment were performed independently and in duplicate by 2 reviewers. The included studies were grouped into parallel-arm and split-mouth studies and subgroup analysis was then performed for the type of retraction subsets; en-masse and individual canine retraction. A traditional meta-analysis, and network meta-analysis (NMA) for direct and indirect comparisons for the rate of space closure were performed. RESULTS: Thirteen studies, six parallel-arm and seven split-mouth were included. The traditional meta-analysis comparing Nickel-titanium (NiTi) closed coil springs and elastomeric power chain for the rate of tooth movement showed statistically significant difference favouring NiTi springs (MD: 0.24; 95% CI, 0.03-0.45; I2 0%, P = 0.02) and the comparison between NiTi springs and active ligatures also showed statistically significant result favouring NiTi springs (MD: 0.53; 95% CI, 0.44-0.63; I2 0%, P ˂ 0.00001) for the rate of tooth movement. NMA for the rate of space closure showed fairly confident evidence for NiTi coil springs when compared with elastomeric chain and active ligatures. The NiTi coil spring ranked best between all methods of space closure. CONCLUSIONS: There is moderate quality evidence in favour of NiTi coil springs for the rate of space closure when compared with active ligature and low quality of evidence favouring NiTi springs when compared with elastomeric chain. The ranking from NMA showed NiTi coil springs to be the best method for space closure with 99% chance. An urgent need for standardization of study designs and the need for development of an agreed core outcome sets and core outcome instrument measurement sets is evident. REGISTRATION: PROSPERO CRD42020157811.

Antibiotic Use and Misuse in Dentistry in India-A Systematic Review.

Background: Infections caused by antibiotic resistance pose a serious global health threat, undermining our ability to treat common infections and deliver complex medical procedures. Antibiotic misuse, particularly in low--middle-income countries, is accelerating this problem. Aim: The aim of this systematic review was to investigate the use and misuse of antibiotics in dentistry in India. Method: We included studies carried out on Indian populations evaluating the prescription of prophylactic or therapeutic antibiotics by dental practitioners or other healthcare providers, along with antibiotic self-medication by the general population. The primary outcome measure was prescription rate/use of antibiotics for dental/oral problems. The secondary outcome measures included indications for antibiotic use in dentistry, their types and regimens, factors influencing practitioners' prescription patterns and any differences based on prescriber and patient characteristics. Multiple databases were searched with no restrictions on language or publication date. The quality assessment of all included studies was carried out using the AXIS tool for cross-sectional studies and the Joanna Briggs Institute checklist for qualitative studies. Results: Of the 1377 studies identified, 50 were eligible for review, comprising 35 questionnaire surveys, 14 prescription audits and one qualitative study (semi-structured interviews). The overall quality of the included studies was found to be low to moderate. The proportion of antibiotic prescriptions amongst all prescriptions made was found to range from 27% to 88%, with most studies reporting antibiotics in over half of all prescriptions; studies also reported a high proportion of prescriptions with a fixed dose drug combination. Worryingly, combination doses not recommended by the WHO AWaRe classification were being used. The rate of antibiotic self-medication reported for dental problems varied from 5% to 35%. Conclusions: Our review identified the significant misuse of antibiotics for dental diseases, with inappropriate use therapeutically and prophylactically, the use of broad spectrum and combination antibiotics not recommended by WHO, and self-medication by the general population. There is an urgent need for targeted stewardship programmes in this arena.

Dens invaginatus: a review and orthodontic implications.

Dens invaginatus (DI) is a developmental anomaly resulting in a deepening or invagination of the enamel organ into the dental papilla prior to calcification of the dental tissues. Presence of DI is considered to increase the risk of caries and pulpal pathology, but they are often missed in the initial orthodontic assessment as they present with no clinical signs of an anomaly. In absence of adequate oral hygiene and maintenance, bacterial contamination of these malformations can lead to the development of early caries and consequent pulpal death. Early diagnosis of these lesions is critical as they can negatively impact any planned orthodontic treatment and assessment of the prognosis of these lesions is therefore necessary prior to the commencement of orthodontic treatment. In this article, we aim to illustrate the need for appropriate diagnosis and multidisciplinary approach in the management of DI in patients undergoing orthodontic treatment.