Author = Hussein Nassef El-khalifa
Number of Articles: 2
Cytotoxic effects of titanium alloy orthodontic mini-screw implants: Clinical prospective study

Volume 67, Issue 2, April 2021, Pages 925-934

Ahmed said Ammar; Hussein El-khalifa; Ashraf Atia El-Bedwehi; Mohamed Ibrahim Aref

Evaluation of Oral Splint in Treatment of Tempromandibular Disorders in Class I Malocclusion

Volume 66, Issue 4 - October (Orthodontics, Pediatric & Preventive Dentistry), October 2020, Pages 2047-2055

Hussein Nassef El-khalifa

Egyptian Dental Journal

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