Silvia Rodrigues

Peripheral giant cell granuloma: This enormity is a rarity.

Peripheral giant cell granuloma (PGCG) is an infrequent exophytic lesion of the oral cavity, also known as giant cell epulis, osteoclastoma, giant cell reparative granuloma, or giant cell hyperplasia. Lesions vary in appearance from smooth, regularly outlined masses to irregularly shaped, multilobulated protuberances with surface indentations. Ulcerations of the margin are occasionally seen. The lesions are painless, vary in size, and may cover several teeth. It normally presents as a purplish-red nodule consisting of multinucleated giant cells in the background of mononuclear stromal cells and extravasated red blood cells. This case report describes the unusual appearance of a PGCG extending from left maxillary interdental gingiva to palatal area in 32-year-old female patient.

Implants in adolescents

Implants have gained tremendous popularity as a treatment modality for replacement of missing teeth in adults. There is extensive research present on the use of implants in adults, but there is a dearth of data available on the same in adolescents. The treatment planning and execution of implant placement in adolescents is still in its infancy. This review article is an attempt to bring together available literature.

The antiplaque efficacy of white tea extract mouthrinse

Objective: This study was conducted to assess the antiplaque efficacy of a mouthwash containing white tea. It also assessed the antibacterial properties of white tea against Prevotella intermedia (Pi), Porphyromonas gingivalis (Pg), and Aggregatibacter actinomycetemcomitans (Aa) in vitro. Materials and Methods: Forty-five subjects with healthy periodontium were randomly chosen and were divided into three groups and advised to use mouthwashes A, B, and C (Group A, white tea; Group B, distilled water [placebo]; Group C, chlorhexidine) for 4 days. They were advised to refrain from any kind of mechanical oral hygiene techniques. Plaque index (PI) was checked on day 1 and 5. In vitro testing for against Pi, Pg, and Aa against white tea extract was undertaken. Results: PI significantly increased from day 1 to day 5 (P < 0.01) in Groups A, B, and C. In inter-group comparison, there was a statistical significant difference between white tea mouthrinse group and placebo group, chlorhexidine group and placebo group and also chlorhexidine group and white tea mouthrinse group. However, chlohexidine showed superior antiplaque activity. In vitro test, white tea showed effective inhibition against all three bacterial strains Pi, Pg, and Aa at 1% concentration. Conclusion: White tea mouthrinse potently inhibits plaque formation although not as comparable to chlorhexidine mouthrinse. Hence, for those preferring herbal products, white tea mouthrinse is a good option.

To compare the effect of the local delivery of hyaluronan as an adjunct to scaling and root planing versus scaling and root planing alone in the treatment of chronic periodontitis

Background: Hyaluronan is a critical component of the extracellular matrix and contributes significantly to tissue hydrodynamics and cell migration and proliferation. Studies have demonstrated its anti-inflammatory, antibacterial, and regenerative effects. The present study aimed to assess the clinical effects of the subgingival application of 0.8% hyaluronic acid gel as an adjunct to scaling and root planing (SRP) in the treatment of generalized chronic periodontitis. Materials and Methods: Patients with chronic periodontitis were recruited to participate in a study with a split-mouth design and provided informed consent. One hundred sites were included in the study and divided into fifty test sites and fifty control sites. These were assessed for plaque index (PI), gingival index (GI), pocket probing depths, and relative attachment level (RAL) at-pretreatment (baseline), 4, and 12 weeks posttreatment. The patients received full-mouth SRP. A 0.8% hyaluronan gel was administered subgingivally in the test sites at baseline and after 1 week. Significant differences between test and control were evaluated using the t-test, analysis of variance (test) followed by Bonferroni post hoc test. Results: A significant reduction in PI and GI was observed in both groups at 12 weeks (P < 0.05). Significant reduction in the pocket probing depths and gain RAL was observed in both the groups as compared to baseline (P < 0.05). The hyaluronan group compared to control at 12 weeks showed statistically significant reduction in the probing pocket depth and gain in RAL (P < 0.05). Conclusion: The subgingival application of 0.8% hyaluronan gel in conjunction with SRP may have a beneficial effect on periodontal health in patients with chronic periodontitis.

The effect of indocyanine green-mediated photodynamic therapy as an adjunct to scaling and root planing in the treatment of chronic periodontitis: A comparative split-mouth randomized clinical trial

Objective: The aim of this study was to assess the effect of adjunctive photodynamic therapy (PDT) (using 810 nm diode laser and Indocyanine green as photosensitizer) in chronic periodontitis. Materials and Methods: Patients with untreated chronic periodontitis were included. Treatment was done according to a split mouth design. All sites received periodontal treatment comprising scaling and root-planing (SRP). Test group were additionally treated with PDT. Plaque Index (PI), Gingival Index (GI), Probing Pocket Depth (PPD) and Relative Attachment Level (RAL) were evaluated at baseline, 1 month and 3 months. Results: Mean baseline values for PI, GI, PPD and RAL were not different in the test group and control group. Statistical significant difference in PPD and RAL, 3 months after treatment was seen in test group as compared to the control group. Conclusions: In patients with chronic periodontitis, clinical outcomes of conventional SRP can be improved by adjunctive PDT.

Attitudes of dental professionals toward tobacco use

Background: The habit of tobacco consumption has plagued all nations from time immemorial. While tobacco use is decreasing in many developed countries, it is increasing in developing countries like India. Health care professionals have a key role to play to motivate and advise tobacco users to quit. Aim: The aim was to assess the attitudes and practice of dental professionals in Mumbai and Navi Mumbai toward tobacco cessation and the potential barriers faced. Subjects and Methods: Questionnaire-based survey was conducted with 500 dental surgeons in Mumbai and Navi Mumbai. The questionnaire contained close-ended questions and assessed the smoking status of the professional, whether they impart tobacco cessation advice to their patients, whether the professional is trained for basic intervention, whether they would be eager to undergo training and also the potential barriers encountered by the professional. Statistical Analysis Used: The SPSS version 17 was used. Frequencies and percentages were used to determine distributions of the responses for each of the variables. Chi-square test was used for analysis. Results: It was observed that the majority of dental clinicians do not use tobacco and although 93% believed that it is the role of the dental professional to offer advice, 21% do not. Potential barriers reported were: Little chance of success, lack of training, lack of time, lack of remuneration, and the possibility of losing patients. Conclusions: Dental professionals must expand their horizon and armamentarium to tobacco intervention strategies inclusive of their regular preventive and therapeutic treatment modalities. Furthermore, the dental institutions (schools) should include tobacco intervention in the curriculum, but it should not be just theoretical knowledge rather it must have a practical component.