Catherine K Lau

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The prevalence of impacted second molars is low, varying from 0% to 2.3%. The etiology of an impaction can involve systemic, local, and periodontal factors, as well as a developmental disruption of the tooth germ. A number of surgical and orthodontic treatment options have been suggested in the literature, including leaving the tooth in situ, removing the(More)
INTRODUCTION With the advent of digital medical photography, a balance between technological possibility and ethical acceptability is necessary. An understanding of patients' perception is vital in maintaining a healthy doctor-patient relationship and the avoidance of unnecessary medico-legal consequences. To explore this, an anonymous patient questionnaire(More)
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