RESUMO
Objective and Background: Glycosylated haemoglobin (HbA1c) level can consequently be interpreted as an average of the blood glucose present over the past 3–4 months. Periodontitis is associated with glycemic control in patients with diabetes. The purpose of this study was to determine the level of HbA1c in healthy and periodontitis patients who were previously not diagnosed with diabetes mellitus. Materials and Methods: A total of 40 patients were selected for study and divided into two groups. Group 1 included patients with a healthy periodontium, and Group 2 included patients suffering from chronic periodontitis. Finger stick blood was collected by special collection unit (A1CNOW+® Bayer Health Care, Tarrytown New York, USA), for estimating level of HbA1c. Result: Both groups showed similar HbA1c levels clinically with slight increase in levels in the test group, but was statistically significant (test ‑ 5.66 ± 0.35%, control ‑ 5.17 ± 0.3% P = 0.003). Conclusion: Indians are at a high‑risk of developing periodontitis and diabetes. These data suggest a possible link between periodontitis and glycemic control in nondiabetic individuals, periodontal disease may be a potential contributor to the development of type 2 diabetes.
RESUMO
Objective: The objective of the study was to compare the clinical efficacy of use of a diode laser (DL) (810 nm) as an adjunct to modified Widman flap (MWF) surgery to that of MWF alone. Materials and Methods: Twenty‑five patients between the ages of 20 and 50 years with generalized chronic periodontitis were selected for the study. Control sites (Group A) were randomly selected to receive an MWF, and the contralateral test sites (Group B) received MWF in conjunction with low‑level laser therapy. The energy density of 4 J/cm2 was applied to the gingival surface after periodontal treatment. The study tooth/site was treated along with any additional teeth in the quadrant in which the site was located if needed. Randomization was done using a coin flip. The DL was used to de‑epithelialize the inner part of the periodontal flap and photo‑biostimulate the surgical area. Plaque index (PI), papillary bleeding index (PBI), probing depth (PD), and clinical attachment level (CAL) scores were recorded at baseline and at 6 and 9 months. Statistical Analysis: Data were expressed as the mean ± standard deviation. Statistical analyzes were performed using paired Student’s t‑test for intragroup comparisons and unpaired Student’s t‑test for intergroup comparisons. Results: No significant difference was observed in PI scores between the two groups at baseline, 6 and 9 months. PBI scores were significantly lower in Group B versus Group A at 6 months (P < 0.01). However, no significant difference was observed between the two groups in PBI scores at the end of 9 months. PD reduction in Group B versus Group A was statistically significant at the end of 9 months (P < 0.01). Gains in CAL were significantly greater in Group B versus Group A at 6 and 9 months. Conclusion: The use of an 810 nm DL provided additional benefits to MWF surgery in terms of clinical parameters.