ABSTRACT
Peri-implantitis is a condition that causes inflammation and bone loss around dental implants. Alkaline phosphatase (ALP) is a gene involved in the inflammation of the tissue. Therefore, it is of interest to evaluate the expression of the ALP gene around the peri-implantitis site. 20 samples were collected and analyzed using qRT-PCR, and statistical analysis was performed. The results showed a significant decrease in ALP expression in infected peri-implantitis tissue compared to normal tissue, indicating that ALP gene is involved in the inflammation of peri-implantitis and correlates with clinical findings.
ABSTRACT
It is of interest to explore the correlation between preoperative bone density, assessed via CBCTT, and primary stability of dental implants, assessed by torque ratchet. A total of 100 patients who had implant placed were taken a sample for this retrospective study. The Hounsfield units (HU) derived preoperative bone densities at implant sites that were acquired with the help of the CBCT and the primary stability was achieved during the day of surgery. Both were compared to optimum bone densities. Statistical correlation was done between the HU and Bone density. Data suggests that evaluating HU values, along with other parameters, before performing implant surgery could lead to better primary implant stability.
ABSTRACT
It is of interest to compare the treatment modalities of sinus membrane thickening, by analyzing the difference in pre and post-intervention radiographic measurement of sinus membrane thickness. Results showed that combination therapy of steam and mucolytics decreased the sinus thickening in a statistically significant manner compared to mucolytics alone. Thus, there is a correlation between maxillary sinus membrane thickening and patency of maxillary ostium radiographically.
ABSTRACT
A retrospective radiographic analysis of cone beam computed tomographic radiographs of 42 patients who had undergone dental implant therapy at the department of implantology, Saveetha Dental College Hospitals, India. The mean angular deviation was 3.17 ° in the anterior, 1.6° in the premolar and 0.81° in the molar region. Data shows that free hand placement could be done with minimal deviation taking the opposing dentition as a guide.
