Browsing by Author "Shah, Maanas S."

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Airflow for initial nonsurgical treatment of peri-implantitis: A systematic review and meta-analysis
(2021) Atieh, Momen; Almatrooshi, Aisha; Shah, Maanas S.; Hannawi, Haifa
Background: Nonsurgical treatment of peri-implantitis may help in reducing microbial load and inflammatory parameters. The potential clinical benefits of using different treatment approaches, in the initial nonsurgical treatment phase, particularly the airflow, are still not clear. The aim of this systematic review and meta-analyses was to evaluate the outcomes of nonsurgical treatment of peri-implantitis using airflow method in terms of changes in periodontal parameters, peri-implant marginal bone level, postoperative pain/discomfort, and patient satisfaction. Methods: Electronic databases were searched to identify randomized controlled trials (RCTs) that compared airflow with mechanical debridement using ultrasonic/curettes. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool. Data were analyzed using a statistical software program. Results: A total of 316 studies were identified, of which, five RCTs with 288 dental implants in 174 participants were included. Overall meta-analysis showed more reduction in probing pocket depths at 1–3 months (mean difference [MD] 0.23; 95% confidence interval [CI] -0.50–0.05; p = 0.10) and 6 months (MD -0.04; 95% CI -0.34 to 0.27; p = 0.80) in favor of airflow, but the difference was not statistically significant. The use of airflow was associated with significant reduction in bleeding on probing and increase in peri-implant mucosal recession. The differences in plaque score, peri-implant marginal bone level changes, and patient reported outcomes between airflow and mechanical debridement were not statistically significant. Conclusions: The short-term clinical and radiographic outcomes following nonsurgical treatment of peri-implantitis using airflow or mechanical debridement were comparable. The airflow has short-term positive effects on reducing bleeding on probing. Further evidence from RCTs are still required to substantiate the current findings.
Evaluation of Calcified Carotid Artery Atheromas Detected By Panoramic Radiograph among Patients with Type II Diabetes Mellitus
(2015) Jaber, Mohamed A; Shah, Maanas S.; Abuzayda, Moosa
Abstract: This study was designed to determine the prevalence of Carotid artery calcifications (CACs) of diabetic patients and compare it with normal non-diabetic individuals. Panoramic radiographs of 200 adult patients with type 2 diabetes (90 male and 110 females) (age range 16-79 years; mean age 40.54 years) and 200 controls (age-match, free of systemic diseases) were examined on panoramic radiographs for any unusual radiopacity adjacent to or just below the intervertebral space between C3 and C4. Statistical analysis was carried out using chi-squared and Fisher exact tests. Carotid artery calcifications (CACs) were higher in diabetic patients compared with normal healthy control and the statistical difference between the two groups was significant (Chi-square test = 10.82, P = 0.001). Twenty-five (16 females, 9 males) diabetic patients showed CACs, Mean age of diabetic patients with calcification was 47.11 years. Further analysis of this group showed that 60% of patients with CACs were smokers, 48% had hypertension and 25% were obese. In conclusion, our study shows that in patients with diabetes mellitus CACs can be detected by panoramic radiography and the patients may benefit from a referral to physicians for further evaluation and necessary management.
The socket shield technique for immediate implant placement: A systematic review and meta-analysis
(2021) Shah, Maanas S.; Alabdulkareem, Mohammad N.; Atieh, Momen
Background: Immediate implant placement with socket shield technique (SST) may maintain the buccal bone plate and soft tissue levels, however, the potential clinical benefits of SST lack strong scientific evidence. The aim of this systematic review and meta-analysis was to evaluate the effects of SST on dimensional changes of hard tissues, esthetic outcomes, implant stability, complication, and implant failure rates. Methods: Electronic databases were searched to identify randomized controlled trials (RCTs) that compared immediate implant placement with and without SST. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool. Data were analyzed using a statistical software program. Results: A total of 982 studies were identified, of which, seven RCTs with 206 immediately placed dental implants in 191 participants were included. Overall meta-analysis showed significant differences in the changes in buccal bone plate width (mean difference (MD) -0.22; 95% confidence interval (CI) -0.30 to -0.15; p < 0.0001) and height (MD -0.52; 95% CI -0.85 to -0.18; p = 0.002) in favor of SST. The use of SST was also associated with significantly less changes in peri-implant marginal bone levels and better pink esthetic score than immediately placing implants without SST. The differences in implant stability, complication and implant failure rates were not statistically significant between immediate implant placement with or without SST. Conclusions: The short-term complication and implant failure rates following immediate implant placement with or without SST were comparable. The SST has short-term positive effects on the changes in width and height of buccal bone plate, peri-implant marginal bone levels and esthetic outcomes. Further evidence from long-term RCTs are still required to substantiate the current findings. Clinical significance: SST can reduce changes in buccal plate width and height and improve the soft tissue profile following immediate implant placement in esthetic zone.