Expansion and fenestration or dehiscence.
D000539:Alveolar Process / Q000473:pathology; D006801:Humans; D008310:Malocclusion / Q000628:therapy; D010155:Palatal Expansion Technique / Q000009:adverse effects*; D010510:Periodontal Diseases / Q000209:etiology; D012399:Rotation; D014092:Tooth Root / Q000473:pathology