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AIM: This study aims to compare the clinical efficacy of three different gingival retraction systems on gingival sulcus width. MATERIALS AND METHODS: Study was conducted on prepared right or left maxillary central incisor for 45 subjects. Totally, 15 patients were randomly allocated in three gingival displacement groups, i.e., group I (retraction cord impregnated with aluminum chloride), group II (magic foam), and group III (laser). The pre- and postdisplacement impressions were made with addition silicone material using two-stage double mix technique. RESULTS: There was no difference between the groups at baseline. Group III produced more displacement (mean value 0.48 ± 0.101 mm) than group II (mean value 0.31 ± 0.09 mm) and group I (mean value 0.44 ± 0.11 mm), and this was statistically significant. CONCLUSION: Laser gingival displacement system was found to be effective among the three retraction systems. Choice of gingival displacement system is based on clinical situation and choice of operator. CLINICAL SIGNIFICANCE: The retraction groups in the study created greater amount of gingival retraction than the least sulcus width required for the elastomeric impression material and so are clinically useful.
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Técnicas de Retração Gengival , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Cloreto de Alumínio , Materiais para Moldagem Odontológica , Técnica de Moldagem Odontológica , Humanos , Incisivo , Lasers , Maxila , Pessoa de Meia-Idade , Adulto JovemRESUMO
AIM: The aim of the present study was to evaluate the effectiveness of different bristle designs of toothbrushes and the periodontal status among patients undergoing fixed orthodontic treatment. MATERIALS AND METHODS: This randomized controlled trial (RCT) consisted of 45 adolescents (comprising 20 males and 25 females) undergoing fixed orthodontic treatment. The study participants were randomly allocated to three groups, each group being assigned a locally available toothbrush with a particular design of toothbrush bristle. In the first test phase, group I study participants were allocated to toothbrush with flat bristles, group II study subjects were allocated to toothbrush with zigzag bristles, and group III study participants were allocated to toothbrush with crisscross bristles. The study participants were recalled after 4 weeks to check the effectiveness of the allocated toothbrushes. A washout period of 1 week was maintained to ensure that there was no carryover effect of the different bristle designs. In the second test phase, each patient used the opposite toothbrush bristle design (group I: toothbrush with zigzag bristles, group II: toothbrush with crisscross bristles, and group III: toothbrush with flat bristles). Plaque scores were measured using Turesky-Gilmore-Glickman modification of Quigley-Hein plaque index (PI). RESULTS: In both phase 1 and 2 of this RCT, toothbrush with crisscross bristles exhibited maximum plaque reduction among the three different bristle design toothbrushes following 30 days (p = 0.312 ± 0.102 and 0.280 ± 0.110, respectively), which was statistically significant. CONCLUSION: It was concluded that all the three designs of toothbrushes were effective in removing plaque in patients with fixed orthodontic appliances. But among the three different toothbrushes, toothbrush with crisscross bristles showed the highest mean plaque reduction. CLINICAL SIGNIFICANCE: Plaque accumulation around the orthodontic brackets and gingival margins is quite common among the fixed orthodontic patients, who encounter difficulty in maintaining good oral hygiene. Specially designed toothbrushes are very essential for effective plaque removal among the patients undergoing fixed orthodontic treatment.
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Placa Dentária/prevenção & controle , Aparelhos Ortodônticos , Escovação Dentária/instrumentação , Adolescente , Estudos Cross-Over , Índice de Placa Dentária , Método Duplo-Cego , Desenho de Equipamento , Feminino , Humanos , Masculino , Índice PeriodontalRESUMO
Aim: The present study was conducted with an aim to assess the antimicrobial activity of Ocimum sanctum (tulsi) extract on Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis.Materials and methods: Tulsi extract with ethanol was prepared using cold extraction method in the present in vitro study. Various concentrations (2, 4, 6, and 8%) were then obtained by dilution with dimethylformamide. A 0.2% chlorhexidine served as the positive control, whereas the negative control was dimeth-ylformamide. Zones of inhibition were measured, each for A. actinomycetemcomitans and P. gingivalis. For comparison within the group and between the study groups, one-way analysis of variance (ANOVA) and Tukey's post hoc tests were used. A statistical significance level of p < 0.05 was established. Results: The 8% concentration of the tulsi extract showed maximum zone of inhibition against A. actinomycetemcomitans and P. gingivalis (40.10 ± 0.90, 33.79 ± 1.82 mm), followed by the 6, 4, and 2% concentrations. The 0.2% chlorhexidine, which was the positive control, had 39.80 ± 1.24 and 32.28 ± 1.28 mm zones of inhibition; dimethylformamide showed 13.55 ± 1.92 and 10.21 ± 2.16 mm zones of inhibition against both the microorganisms. The ANOVA showed highly statistically significant (p < 0.0001) results between and within the groups. The antimicrobial activity of tulsi extract at 6 and 8% concentrations, and 0.2% chlorhexidine against A. actinomycetemcomitans showed statistically significant differences between the groups. The concentration of tulsi extract at 8 and 0.2% chlorhexidine on P. gingivalis showed statistically significant differences between the groups. Conclusion: It was concluded that 8% concentration of O. sanctum (tulsi) extract showed the maximum antimicrobial activity against A. actinomycetemcomitans and P. gingivalis. It is thus recommended that this may be useful as an adjunc-tive to mechanical therapy in the prevention and treatment of periodontal diseases. Clinical significance:O. sanctum (tulsi) is a herb that is abundantly available, easily accessible, economically feasible, and culturally acceptable. Therefore, it is very useful in the management of oral diseases and also for overcoming many barriers that exist for the utilization of dental services, such as affordability, accessibility, availability, and acceptability. Keywords:Aggregatibacter actinomycetemcomitans, Antimicrobial, Ocimum sanctum, Porphyromonas gingivalis.
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Aggregatibacter actinomycetemcomitans/efeitos dos fármacos , Antibacterianos/farmacologia , Ocimum/química , Extratos Vegetais/farmacologia , Porphyromonas gingivalis/efeitos dos fármacos , Clorexidina/farmacologia , Relação Dose-Resposta a Droga , Técnicas In Vitro , Testes de Sensibilidade Microbiana , Folhas de PlantaRESUMO
AIM: The present study aimed at evaluating the impact of neem-containing mouthwash on plaque and gingivitis. MATERIALS AND METHODS: This randomized, double-blinded, crossover clinical trial included 40 participants aged 18 to 35 years with washout period of 1 week between the crossover phases. A total of 20 participants, each randomly allocated into groups I and II, wherein in the first phase, group I was provided with 0.2% chlorhexidine gluconate and group II with 2% neem mouthwash. After the scores were recorded, 1-week time period was given to the participants to carry over the effects of the mouthwashes and then the second phase of the test was performed. The participants were instructed to use the other mouthwash through the second test phase. RESULTS: There was a slight reduction of plaque level in the first phase as well as in the second phase. When comparison was made between the groups, no statistically significant difference was seen. Both the groups showed reduction in the gingival index (GI) scores in the first phase, and there was a statistically significant difference in both groups at baseline and after intervention (0.005 and 0.01 respectively). In the second phase, GI scores were reduced in both groups, but there was a statistically significant difference between the groups only at baseline scores (0.01). CONCLUSION: In the present study, it has been concluded that neem mouthwash can be used as an alternative to chlorhexidine mouthwash based on the reduced scores in both the groups. CLINICAL SIGNIFICANCE: Using neem mouthwash in maintaining oral hygiene might have a better impact in prevention as well as pervasiveness of oral diseases as it is cost-effective and easily available.
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Azadirachta , Placa Dentária/tratamento farmacológico , Gengivite/tratamento farmacológico , Antissépticos Bucais/uso terapêutico , Fitoterapia , Extratos Vegetais/uso terapêutico , Adolescente , Adulto , Clorexidina/análogos & derivados , Clorexidina/uso terapêutico , Estudos Cross-Over , Índice de Placa Dentária , Método Duplo-Cego , Humanos , Índice Periodontal , Adulto JovemRESUMO
Intorduction: Patients usually undergo orthodontic treatment for achieving ideal interocclusal relationship between the dental tissue and bony tissue along with improving the speech, mastication, and facial esthetic appearance. Literature quotes paucity in the studies evaluating the effect of orthodontic treatment on the periodontal health of endodontically treated teeth. Hence, we planned the present study to assess the effect of orthodontic treatment on the periodontal health of endodonti-cally restored tooth. MATERIALS AND METHODS: The present study included assessment of 80 patients who underwent orthodontic treatment. All the patients were divided broadly into two study groups: groups I and II. Group I included patients with the absence of endodontically treated teeth, while group II included patients which maxillary central incisors were resorted endodontically. Examination of the periodontal health of the patients was done using the community periodontal index of treatment need (CPITN) around the selected teeth. All the values were recorded during the preorthodontic time, postorthodontic time, and after the first 6 months of starting of the orthodontic treatment. All the results were recorded separately and analyzed. RESULTS: In the groups I and II, 28 and 25 patients respectively, had score of 1, while 10 patients in group I and 12 patients in group II had score of 2. Nonsignificant results were obtained while comparing the CPITN score in between the two study groups when measured at the pre-, intra-, and postortho time. CONCLUSION: In patients undergoing orthodontic treatment, having endodontically resorted teeth, no difference exists in relation to the periodontal health. CLINICAL SIGNIFICANCE: Orthodontic treatment can be safely carried in patients with endodontically restored teeth.
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Ortodontia Corretiva , Índice Periodontal , Dente não Vital , Humanos , Ortodontia Corretiva/efeitos adversos , Doenças Periodontais/etiologiaRESUMO
BACKGROUND: Local delivery of antimicrobial agents provides higher concentration of the drug in the periodontal site for longer periods than systemically delivered methods. In the present study an attempt is made to know the efficacy of controlled local drug delivery of doxycycline as an adjunctive treatment in the management of chronic periodontitis. MATERIALS AND METHODS: A total of 12 patients, diagnosed as Chronic Periodontitis in the age of 25 to 55 years, were selected of both the sexes in this study. They were divided into Experimental group consisted of 30 sites who received complete scaling and root planing (SRP) followed by placement of Atridox gel and control group consisted of 30 sites who received only SRP. Clinical parameters were recorded at, baseline, days 30, 90 and 180. Parameters were plaque index, gingival index, gingival bleeding index and microbial analysis, probing pocket depth and Clinical attachment level (CAL). The microbiological analysis was done at baseline visit and at 90th day. Probing pocket depth and CAL were recorded only on day 0 and 180th day. RESULTS: In 180 days study, both the groups exhibited a significant improvement in periodontal status. Significant gain in attachment level was observed in both the group. Between both the groups the clinical parameters in the experimental groups exhibited better results as compared to the control group. Both the groups exhibited significant reduction in the number of spirochetes. CONCLUSION: Combination therapy of SRP and 10% DH gel demonstrated better results at all levels suggesting that this therapy can play a significant role as an adjunct to SRP in the management of chronic periodontitis.
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Antibacterianos/uso terapêutico , Periodontite Crônica/terapia , Raspagem Dentária/métodos , Doxiciclina/uso terapêutico , Aplainamento Radicular/métodos , Adulto , Antibacterianos/administração & dosagem , Bactérias/efeitos dos fármacos , Carga Bacteriana/efeitos dos fármacos , Periodontite Crônica/microbiologia , Terapia Combinada , Preparações de Ação Retardada , Placa Dentária/microbiologia , Placa Dentária/terapia , Índice de Placa Dentária , Doxiciclina/administração & dosagem , Feminino , Seguimentos , Géis , Humanos , Masculino , Pessoa de Meia-Idade , Perda da Inserção Periodontal/microbiologia , Perda da Inserção Periodontal/terapia , Índice Periodontal , Bolsa Periodontal/microbiologia , Bolsa Periodontal/terapia , Spirochaetales/efeitos dos fármacos , Resultado do TratamentoRESUMO
AIM: The aims of the present study were to quantify anxiety and find the level of anxiety in the very 1st day of dental treatment and the pattern of change in the following visits and to find possible impact of maternal anxiety during dental treatment of their wards. MATERIALS AND METHODS: The study was conducted on 297 children aged 3-6 years visiting the Department of Pedodontics and Preventive Dentistry of Dr. R. Ahmed Dental College and Hospital for treatment. In addition, accompanying parents were also included in the study. The blood pressure and heart rate of the participants were recorded at three visits with a digital blood pressure and heart rate monitor with wrist cuff (Omron; Japan). The same instrument and the same procedure were employed for the mothers also. Blood pressures and pulse rates so recorded were tabulated according to age and were made ready for statistical analysis using the SPSS version 12 (Statistical Package for Social Sciences, SPSS Inc., Chicago, Illinosis, USA) software. RESULTS: There was a significant difference in blood pressure and heart rate of children in the subsequent visits. CONCLUSION: The majority of the children suffered from anxiety on the 1st day of treatment which gradually diminished in the subsequent visits. Maternal anxiety was also highest in the initial visit which gradually came down in the subsequent visits.
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BACKGROUND: Periodontal disease is characterized by the presence of gingival inflammation, periodontal pocket formation, loss of connective tissue attachment, and alveolar bone around the affected tooth. Alveolar bone support and attachment apparatus regeneration has been achieved through various processes and have given elusive results. An expedient and cost-effective approach to obtain autologous platelet-derived growth factor (PDGF) and transforming growth factor (TGF)-ß is the use of platelet-rich plasma (PRP). PRP is obtained by sequestrating and concentrating platelets by gradient density centrifugation. AIMS: The current study was aimed at evaluating the regenerative potential of platelet-rich plasma in comparison with open flap debridement. SETTINGS AND DESIGNS: This study was a randomized controlled clinical trial conducted in the Department of Periodontics and Oral Implantology, KIDS, Bhubaneswar, Odisha. MATERIALS AND METHODS: Twenty periodontal infrabony defects in 10 patients; 6 males and 4 females of age between 25-45 years were included in this study and were followed up for a period of 6 months. STATISTICAL ANALYSIS: Both the groups showed a mean plaque index of 2.10 and 2.50 at baseline, 1.75 and 2.05 at 3 months, and 1.28 and 1.53 at the end of 6 months. The mean reduction of 0.35 and 0.45 at three months and 0.82 and 0.97 at six months was achieved, which was statistically significant. (P < 0.001). When comparison was done between the two groups it was not found to be statistically significant (P < 0.05). In each of the group there was definitive reduction in plaque score over a period of time. RESULTS AND CONCLUSION: There was no statistically significant difference in the treatment outcome between open flap debridement and PRP alone. Platelet-rich plasma application holds promise and needs further exploration.
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AIMS AND OBJECTIVES: Biomedical waste management has become a concern with increasing number of dental practitioners in India. Being health care professionals, dentists should be aware regarding safe disposal of biomedical waste and recycling of dental materials to minimize biohazards to the environment. The aim of the present study was to assess awareness regarding biomedical waste management as well as knowledge of effective recycling and reuse of dental materials among dental students. MATERIALS AND METHODS: This cross-sectional study was conducted among dental students belonging from all dental colleges of Bhubaneswar, Odisha (India) from February 2016 to April 2016. A total of 500 students (208 males and 292 females) participated in the study, which was conducted in two phases. A questionnaire was distributed to assess the awareness of biomedical waste management and knowledge of effective recycling of dental materials, and collected data was examined on a 5-point unipolar scale in percentages to assess the relative awareness regarding these two different categorizes. The Statistical Package for Social Sciences was used to analyzed collected data. RESULTS: Forty-four percent of the dental students were not at all aware about the management of biomedical waste, 22% were moderately aware, 21% slightly aware, 7% very aware, and 5% fell in extremely aware category. Similarly, a higher percentage of participants (61%) were completely unaware regarding recycling and reusing of biomedical waste. CONCLUSION: There is lack of sufficient knowledge among dental students regarding management of biomedical waste and recycling or reusing of dental materials. Considering its impact on the environment, biomedical waste management requires immediate academic assessment to increase the awareness during training courses.
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Photodynamic therapy (PDT) is used in curative and palliative treatment of head and neck squamous cell carcinoma (HNSCC) and other oral lesions. Oral infections (such as mucosal and endodontic infections, periodontal diseases, caries, and peri-implantitis) are among the specific targets where PDT can be applied Photodynamic therapy (PDT) efficacy depends on the local dose deposited in the lesion as well as oxygen availability in the lesion. Further long-term clinical studies are necessary in establishing a more specific place of the technique in the field of dentistry.
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INTRODUCTION: Mothers are directly responsible for the dental health of their children and play a major role in shaping the dental health behaviors of their children. They also play an important role in preventing oral diseases in them. OBJECTIVE: To assess the level of attitude of mothers in relation to their pre-school aged children, which in turn can influence the level of oral health. METHOD: A cross-sectional study was carried out among 312 mothers, selected randomly from eight blocks of Dhanbad district, Jharkhand, India. They were administered with a structured questionnaire on attitude, by an interviewer. RESULTS: The overall data indicated that the attitude of mothers about oral health in their pre-school children increased as their age increased which was not statistically significant (p>.066). Mothers who had less than higher secondary school education and belonged to socio-economically lower groups had poor knowledge of oral health which was statistically significant (p<.001). CONCLUSION: Mothers should be motivated so that their attitude about their child's oral health is enhanced which in turn would improve their oral health related quality of life.
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Herbs are staging a comeback and herbal 'renaissance' is happening all over the globe. The herbal products, today, symbolize safety, in contrast to the synthetics that are regarded as unsafe to humans and the environment. A herb, botanically speaking, is any plant that lacks the woody tissue which is characteristic of shrubs or trees. More specifically, herbs are plants which are used medicinally or for their flavour or scent. Herbs with medicinal properties are a useful and an effective source of treatment for various disease processes. Herbal extracts have been successfully used in dentistry as tooth cleaning and antimicrobial plaque agents. The use of herbal medicines continues to expand rapidly across the world. Many people take herbal medicines or herbal products now for their health care in different national healthcare settings. Herbal extracts have been used in dentistry for reducing inflammation, as antimicrobial plaque agents, for preventing release of histamine and as antiseptics, antioxidants, antimicrobials, antifungals, antibacterials, antivirals and analgesics. They also aid in healing and are effective in controlling microbial plaque in gingivitis and periodontitis, thereby improving immunity.