Department of Restorative Dentistry

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Browsing Department of Restorative Dentistry by Author "Ajayi, Y.O."

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    Open Access
    Dental students' knowledge of human immunodeficiency virus
    (Journal of Dentistry Elsevier, 2008-03) Ajayi, Y.O.; Ajayi, E.O.
    OBJECTIVE: This study evaluated final year dental students' knowledge of human immunodeficiency virus (HIV), lesions associated with HIV, potential transmission routes of HIV, and their perception of the teaching received on cross-infection precautions, virology, sterilization practice and procedure, barrier dentistry and recognition of blood-borne virus risk group. METHODOLOGY: Structured questionnaires on knowledge of human immunodeficiency virus were filled by final year dental students of University of Lagos, Nigeria. A total of 35 out of 37 questionnaires were returned filled giving a response rate of 94.6%. RESULTS: Most of the students rated the teaching they received on cross-infection precautions, sterilization practice and procedure, as adequate. More than a quarter (28.5%) of the students rated the teaching they received on virology and recognition of blood-borne virus risk group to be less than adequate. Most of the students were able to recognize the association of oral Kaposi sarcoma, oral candidiasis, oral hairy leukoplakia, and salivary gland enlargement with HIV infection. There was a much lower level of knowledge of oral melanotic hyperpigmentation and idiopathic thrombocytopaenic pupura. Their knowledge of HIV and its potential transmission routes were adequate. CONCLUSION: This study revealed that final year dental students of the University of Lagos in southwestern region of Nigeria had adequate knowledge of routes of transmission of HIV in clinical practice. However, there is need for improvement in teaching of the students on virology and recognition of blood-borne virus risk group.
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    Open Access
    Descriptors of permanent teeth with cariously exposed pulp in patients presenting at a Nigerian hospital
    (Acta Odontologica Scandinavica, Taylor& Francis informa, UK, 2013-02-04) Ajayi, Y.O.; Sofola, O.O.
    Aim. To describe the pattern of presentation of carious permanent teeth with pulp exposure and to determine factors associated with choice of treatment for such teeth. Materials and methods.All patients presenting at the oral diagnosis clinic of Lagos University Teaching Hospital Dental centre between January 2009 and June 2009 were examined and those with carious lesion involving the pulp were included in the study. The history and character of pain from teeth, extent of tooth structure lost, proposed treatment and reason for proposed treatment was recorded. Results. The tooth most affected by pulp exposure due to caries is the lower first molar (17.5%). Extraction was the treatment of choice for many patients due to the following reasons: obliterated root canals (30%), patients' preference (30%) and non-restorable teeth (22%). Conclusion. Extraction was the predominant treatment chosen for cariously exposed permanent teeth due to the condition of the tooth.
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    Open Access
    Endodontic patients' profile and experience in a dental school setting
    (2012-12) Ajayi, Y.O.; Gorduysus, O.
    The aim of this study was to assess patient's previous experience of endodontic treatment and satisfaction with the present endodontic treatment received in a dental school setting. A questionnaire on previous and present endodontic experience was administered to 83 consecutive patients receiving endodontic treatment between January 2010 and June 2010 in the Department of Restorative Dentistry of Lagos University Teaching Hospital (LUTH). 82% of the patients seen preferred root canal treatment (RCT) to extraction. 88% were satisfied and rated their treatment and the clinic average to very good. 61.5% reported that they would definitely recommend endodontic treatment to others. 9 (10.8%) patients reported that they would never recommend endodontic treatment. 8 out of the 9 patients experienced pain during the endodontic treatment. Patients' expectation of their tooth being preserved by root canal treatment was met by the LUTH dental centre. Patients' dissatisfaction with endodontic treatment is associated with a painful experience.