• A study of periodontal disease in mongolism 

    Brown, Harvey (Reginald Harvey)
    The investigations described in this thesis originated from my experiences in treating periodontal disease in mentally retarded patients at the Levin Hospital and Training School. This is a hospital of the Division of ...
  • Treatment of obstructive sleep apnoea with oral appliances 

    Robertson, Christopher John
    The use of oral appliances for the treatment of obstructive sleep apnoea (OSA) has become an established treatment choice. To date, follow-up data on the effects of such treatment on the facial skeleton, pharynx and occlusion ...