Hassan Kassem

4 Questions 12 Answers 0 Followers

Questions related from Hassan Kassem

Who first proposed the extraction of maxillary first premolar for the treatment of Class II malocclusion?

When was the single arch extraction of first premolars for the correction of Class II was first proposed and by whom?

26 January 2016 9,493 15 View

In the condylectomy procedure for condylar hyperplasia, is the attachment of the lateral pterygoid muscle preserved or is it severed?

In condylectomy surgery for cases with condylar hyperplasia, is the attachement of the lateral pterygoid muscle preserved or is the muscle severed?

06 January 2015 3,447 3 View

Following secondary alveolar bone grafting, how long should the orthodontist wait before moving the teeth into the bone graft?

In response to this question, I can only find experience based recommendations in the literature that differed from as early as 3 weeks to as late as 12 weeks. There is a single animal experiment...

09 November 2014 4,563 6 View

Is secondary alveolar bone graft done for cleft lip and palate patients done with the expansion appliance in place?

Secondary alveolar bone grafting in cleft lip and palate patients is usually done following expansion using fixed orthodontic appliances such as quadhelix or a hyrax type appliance. Does the...

06 November 2014 427 5 View