Obstructive Sleep Apnea Patients Treated With Mandibular Advancement Device

The purpose of this study is to evaluate efficacy of mandibular advancement device (MAD). on treating obstructive sleep apneas, symptoms, Apnea/Hypopnea Index (QHI) and the Respiratory Arousal Index (AHI/REI) and peripheral capillary oxygen saturation (SpO2) Range, PULSE in patients with mild to moderate obstructive sleep apnea/hypopnea syndrome, and evaluating potential dental side effects

Inclusion Criteria:sample will be taken from Kurdish population in Erbil city.Obstructive sleep apnea, apnea-hypopnea index of <30 with excessive daytime sleepinessExclusion Criteria:People with problems in nasal part of airway.People with cleft lip and palatePatient who did tonsillectomy and / or other pharyngeal operations.People who take any kind of sleep medication.Temporomandibular Disorders.People with periodontal disease.Less than 8 teeth/ arch.