Inflammatory complications such as pain, swelling, trismus, infection and alveolar osteitis have an adverse affect on the quality of life of patients after third molar removal. This review presents the current evidence on postoperative strategies to reduce these complications. A literature search was performed to identify articles published in English between 2000 to 2016 using the following keywords: third molar(s), wisdom tooth/teeth, pain, swelling, trismus, infection, alveolar osteitis and dry socket. In total, 221 papers were reviewed. Methods published included analgesics, antibiotics, corticosteroids, mouthwashes, topical gels, cryotherapy and ozone therapy. This review highlights the variability in evidence available and summarizes the findings from best-quality evidence. In conclusion, paracetamol and ibuprofen are efficacious in managing postoperative pain. Corticosteroids and antibiotics should only be used in selected cases. Chlorhexidine reduces alveolar osteitis. The benefits of cryotherapy, postoperative irrigation and ozone gel are yet to be established.
Comprehensive dental examinations and panoramic radiographs were used to determine the prevalence of hypodontia in 662 Australian Defence Force recruits. Of the sampled population, 6.3 per cent exhibited some degree of hypodontia (third molar agenesis excluded). Previous studies produced similar results. Third molar agenesis occurred in 22.7 per cent of the sample which again is in agreement with other studies. There was no statistical difference between the sexes in third molar agenesis; however, there was a significant difference with upper second premolars. Females exhibited an extremely low incidence of absence of maxillary lateral incisors.
As in Britain, management of isolated orbital floor blow-out fractures comprises part of the surgical spectrum for many oral and maxillofacial surgeons in Australia and New Zealand. The management protocol was observed to be very similar between the two groups.
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