Sujata M Byahatti1, Mohammed S H Ingafou. 1. Department of Oral Medicine, Diagnosis and Radiology, Faculty of Dentistry, Garyounis University, and Benghazi, Libya. sujatabyahatti@rediffmail.com
Abstract
AIMS AND OBJECTIVES: To investigate the pattern and causes of tooth loss in patients among eastern part of Libya. MATERIALS AND METHODS: This study carried out at Faculty of Dentistry, Garyounis University, Benghazi, Libya. The out patients undergoing extractions at the Oral Surgery Department were randomly selected for this study between Jan 2007 and March 2008 where a total of 9,570 extractions were performed on 8,514 patients. The incidence and reasons for tooth extraction, their distribution according to age and sex were studied. RESULTS: Males had more teeth extracted than females. Forty patients had one or more systemic illnesses, 34 were on regular medication. The study revealed two major causes of tooth loss: dental caries (55.90%) and periodontal diseases (34.42%). Other important causes were trauma (3.76%), impaction (1.83%), prosthodontic reasons (2.19%), and orthodontic reasons (1.30%) and others which included extraction where the tooth was associated with a tumour, cyst or supernumerary tooth (1.61%). Dental caries was the main causes of tooth loss during the 2nd, 3rd and 4th decades. While periodontal diseases were the prevalent aetiological factor during the 4th, 5th, 6th and 7th decades of life. The posterior teeth most frequently extracted due to dental caries were lower first molars (43.92%). Whereas anterior teeth were more frequently extracted due to periodontal diseases (28%) with the remaining posterior teeth also being extracted (7%).
AIMS AND OBJECTIVES: To investigate the pattern and causes of tooth loss in patients among eastern part of Libya. MATERIALS AND METHODS: This study carried out at Faculty of Dentistry, Garyounis University, Benghazi, Libya. The out patients undergoing extractions at the Oral Surgery Department were randomly selected for this study between Jan 2007 and March 2008 where a total of 9,570 extractions were performed on 8,514 patients. The incidence and reasons for tooth extraction, their distribution according to age and sex were studied. RESULTS: Males had more teeth extracted than females. Forty patients had one or more systemic illnesses, 34 were on regular medication. The study revealed two major causes of tooth loss: dental caries (55.90%) and periodontal diseases (34.42%). Other important causes were trauma (3.76%), impaction (1.83%), prosthodontic reasons (2.19%), and orthodontic reasons (1.30%) and others which included extraction where the tooth was associated with a tumour, cyst or supernumerary tooth (1.61%). Dental caries was the main causes of tooth loss during the 2nd, 3rd and 4th decades. While periodontal diseases were the prevalent aetiological factor during the 4th, 5th, 6th and 7th decades of life. The posterior teeth most frequently extracted due to dental caries were lower first molars (43.92%). Whereas anterior teeth were more frequently extracted due to periodontal diseases (28%) with the remaining posterior teeth also being extracted (7%).
Authors: Giovanni Lodi; Lorenzo Azzi; Elena Maria Varoni; Monica Pentenero; Massimo Del Fabbro; Antonio Carrassi; Andrea Sardella; Maddalena Manfredi Journal: Cochrane Database Syst Rev Date: 2021-02-24
Authors: Abdullah Aljafar; Hassan Alibrahim; Ammar Alahmed; Ahmad AbuAli; Muhammad Nazir; Ahmed Alakel; Khalid Almas Journal: ScientificWorldJournal Date: 2021-02-22