Role of 1% alendronate gel as adjunct to mechanical therapy in the treatment of chronic periodontitis among smokers

Abstract Objective Alendronate (ALN) inhibits osteoclastic bone resorption and triggers osteostimulative properties both in vivo and in vitro, as shown by increase in matrix formation. This study aimed to explore the efficacy of 1% ALN gel as local drug delivery (LDD) in adjunct to scaling and root planing (SRP) for the treatment of chronic periodontitis among smokers. Material and Methods 75 intrabony defects were treated in 46 male smokers either with 1% ALN gel or placebo gel. ALN gel was prepared by adding ALN into carbopol-distilled water mixture. Clinical parameters [modified sulcus bleeding index, plaque index, probing depth (PD), and periodontal attachment level (PAL)] were recorded at baseline, at 2 months, and at 6 months, while radiographic parameters were recorded at baseline and at 6 months. Defect fill at baseline and at 6 months was calculated on standardized radiographs by using the image analysis software. Results Mean PD reduction and mean PAL gain were found to be greater in the ALN group than in the placebo group, both at 2 and 6 months. Furthermore, a significantly greater mean percentage of bone fill was found in the ALN group (41.05±11.40%) compared to the placebo group (2.5±0.93%). Conclusions The results of this study showed 1% ALN stimulated a significant increase in PD reduction, PAL gain, and an improved bone fill compared to placebo gel in chronic periodontitis among smokers. Thus, 1% ALN, along with SRP, is effective in the treatment of chronic periodontitis in smokers.

Effect of 1% sodium alendronate in the non-surgical treatment of periodontal intraosseous defects: a 6-month clinical trial

Abstract Background and objectives Few studies have evaluated the effect of the topical application of sodium alendronate (ALN) on the treatment of intrabuccal bone defects, especially those caused by periodontitis. This 6-month randomized placebo controlled clinical trial aimed at evaluating the effect of non-surgical periodontal treatment associated with the use of 1% ALN, through clinical evaluations and cone-beam computed tomography (CBCT). Material and Methods Twenty individuals with chronic periodontitis underwent periodontal examination at the baseline as well as 3 and 6 months after periodontal treatment, registering clinical attachment level (CAL), periodontal probing depth (PPD), and bleeding on probing (BOP) as the clinical outcomes. After manual scaling and root planing, 40 bilateral sites with interproximal vertical bone defects were randomly treated with either 1% ALN gel or a placebo. Bone defects were evaluated through CBCT at the baseline and 6 months post-treatment. The clinical and CBCT parameters were compared using the Wilcoxon and Friedman tests (p<0.05). Results Although ALN produced a greater CAL gain when compared to the placebo at 6 months post-treatment (p=0.021), both treatments produced similar effects on the PPD, BOP, and bone height. Significant differences in bone fill were observed only in patients of the ALN group (4.5 to 3.8 mm; p=0.003) at 6 months post-treatment. Conclusions Topical application of 1% ALN might be a beneficial adjuvant to non-surgical periodontal therapy.

Association between erectile dysfunction and chronic periodontitis: A clinical study.

Background: In recent years, evidence has come forth supporting the notion that localized infectious diseases such as periodontal disease may indeed influence a number of systemic diseases. Erectile dysfunction (ED) and chronic periodontitis have common risk factors such as diabetes mellitus, cardiac diseases and smoking etc. Aim: The aim was to evaluate the periodontal status of the subjects suffering from ED and to find association between vasculogenic ED and chronic periodontitis, if any. Study Design: A total of 53 subjects suffering from vasculogenic ED were enrolled for the study and were divided into three groups on the basis of severity of ED. Materials and Methods: The clinical (probing pocket depth) and radiographic parameters (alveolar bone loss) were recorded and periodontal status of three groups was evaluated, compared and an attempt was made to find an association between ED and chronic periodontitis. Karl Pearson’s correlation was used to assess an association between the two conditions. Statistical Analysis: One‑way ANOVA and Scheffe’s test were used to find the significant difference of chronic periodontitis with severity of ED. Karl Pearson’s correlation was used to find an association between chronic periodontitis and ED. Results: Statistically significant mean differences of 1.73 mm, 0.56 mm and 1.17 mm were recorded when comparison was made among Group I and III, Group I and II and Group II and III, respectively. Mean differences in bone loss among three groups were also statistically significant. Both the diseases were positively correlated to each other. Conclusion: It may be concluded that chronic periodontitis and ED are associated with each other. However, further large scale studies with confounder analysis and longitudinal follow‑up are warranted to explore the link between these two diseases.

Alveolar bone mass in pre- and postmenopausal women with serum calcium as a marker: A comparative study.

Context: In most women bone mass reaches its peak in the third decade of life and declines thereafter with the onset of menopause and might lead to osteoporosis. Osteoporosis may result in reduced jaw bone mass and alterations of the mandibular structure. Qualitative and quantitative indices have been used for panoramic radiographs to assess the alveolar bone quality. Aims: The purpose of this study was to compare the alveolar bone quality of premenopausal and postmenopausal women using the panoramic mandibular index (PMI). This study also aimed to estimate the levels of serum calcium in premenopausal and postmenopausal women. Settings and Design: Single centre case control study. Materials and Methods: A total of 30 patients were divided into three groups of ten each - the healthy group, control group, and study group. Alveolar bone mass was evaluated by the PMI. Serum calcium was also assessed for all the patients. Statistical analysis used: The results obtained were subjected to statistical analysis by one-way analysis of variance using Statistical Software SPSS version 17, Tukey test for comparision, Pearson's correlation coefficient was employed. Results: Premenopausal women had the highest values for alveolar cortical bone mass as recorded by the PMI, followed by postmenopausal women with a healthy periodontium. The lowest values were recorded in the group of postmenopausal women with chronic generalized periodontitis. Similar results were found for serum calcium values. Conclusion: Postmenopausal women exhibit a reduced alveolar bone mass and lowered levels of serum total calcium with the increasing age. These changes may be useful indicators for low skeletal bone mineral density or osteoporosis.

Differences in amount and architecture of alveolar bone loss in chronic and aggressive periodontitis assessed through panoramic radiographs

Purpose of this study was to investigate the difference in amount and architecture [pattern] of alveolar bone loss between patients with chronic and aggressive periodontitis assessed through panoramic radiographs. One hundred patients ranging in age from 15-58 years with at least one sextant with a basic periodontal examination [BPE] score of 4 were recruited with strict selection criteria for study. Each subject was given a basic periodontal examination score from 1-6 per full mouth. Panoramic radiograph was taken for each subject using the same standard. Alveolar bone loss was measured for each tooth from most apical defect point to the cementoenamel junction as a percent of a root length and the total alveolar bone loss percentage for each jaw were averaged. Results of this study showed that the mean age of patients with aggressive periodontitis was significantly smaller than that of chronic periodontitis patients [P<0.05]. Localized aggressive periodontits group had the smallest mean age [22.71+55.22 years]. Mean alveolar bone loss was significantly higher in patients with aggressive periodontitis than chronic periodontitis [P<0.05]. There was no statistically significant difference in male/female proportions for having aggressive disease [P>0.05]. Correlation between basic periodontal examination and alveolar bone loss was highly significant [r=0.98, P<0.01]. The study concluded that patients with aggressive periodontitis had significantly higher alveolar bone loss and attachment loss in early age of life. Basic periodontal examination was significantly correlated with panoramic alveolar bone loss