Halwag, A., El Prince, N., Eldibany, R. (2015). COMPARATIVE STUDY BETWEEN LASER SINTERED IMPLANT AND ACID ETCHED IMPLANT SEATED IN THE MAXILLARY PREMOLAR AREA. Alexandria Dental Journal, 40(2), 186-191. doi: 10.21608/adjalexu.2015.59151
A Halwag; N El Prince; R Eldibany. "COMPARATIVE STUDY BETWEEN LASER SINTERED IMPLANT AND ACID ETCHED IMPLANT SEATED IN THE MAXILLARY PREMOLAR AREA". Alexandria Dental Journal, 40, 2, 2015, 186-191. doi: 10.21608/adjalexu.2015.59151
Halwag, A., El Prince, N., Eldibany, R. (2015). 'COMPARATIVE STUDY BETWEEN LASER SINTERED IMPLANT AND ACID ETCHED IMPLANT SEATED IN THE MAXILLARY PREMOLAR AREA', Alexandria Dental Journal, 40(2), pp. 186-191. doi: 10.21608/adjalexu.2015.59151
Halwag, A., El Prince, N., Eldibany, R. COMPARATIVE STUDY BETWEEN LASER SINTERED IMPLANT AND ACID ETCHED IMPLANT SEATED IN THE MAXILLARY PREMOLAR AREA. Alexandria Dental Journal, 2015; 40(2): 186-191. doi: 10.21608/adjalexu.2015.59151
COMPARATIVE STUDY BETWEEN LASER SINTERED IMPLANT AND ACID ETCHED IMPLANT SEATED IN THE MAXILLARY PREMOLAR AREA
B.D.S. Faculty of Dentistry, Alexandria University
Abstract
laser fabrication (DLF) is a new technology by which we can produce a dental implant with complex geometry that allows better osseointegration, through enhancing the differentiation of stem cells into osteoblasts and endotheliocytes leading to bone formation around the implant in a better and quicker way. Objectives: to compare osseointegration between laser sintered implants and acid etched implants. Materials and methods: This randomized clinical trial was conducted on twenty patients having edentulous spaces in the maxillary premolar area. They were divided equally into two groups, group A and group B, ten patients in each group. Laser sintered implants were placed in the edentulous spaces in group A patients, while conventional implants were placed in group B patients. Clinical and radiographic evaluations were carried out after 4, 6 and 9 months for both groups. Results: : Regarding the plaque index the scores of group A were found to be insignificantly lower than those of group B at 4 and 6 months and significantly lower at 9 months. The mean probing depth values in group A were significantly lower than group B at 4 and 6 months and insignificantly lower at 9 months. While, the implant mobility score was 0 for both groups. Regarding the mean marginal bone defect, values for group A were insignificantly lower than group B at 4 months, while significantly lower at 6 and 9 months. Conclusion: The use of both laser sintered and acid etched implants for replacement of maxillary premolars have significant success
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