Crowding

10 registered clinical trials studyying Crowding — 2 currently recruiting.

Status	Trial	Sponsor	Phase
Active Not Recruiting	A Comparative Study Between Modified Miniscrew-Assisted Rapid Palatal Expander And Modified Rapid Palatal Expa NCT07038902	Al-Azhar University	N/A
Not Yet Recruiting	A New Crowding Indicator in the Emergency Department NCT07111624	Mario Negri Institute for Pharmacological Research	—
Recruiting	Hyrax Vs. Invisalign Palatal Expander Clinical Study NCT06662279	Align Technology, Inc.	N/A
Completed	Comparison Between Clear Aligners and Traditional Fixed Appliances in the Treatment of Four-premolar-extractio NCT03645356	Damascus University	N/A
Completed	Comparison Between Lingual and Labial Fixed Orthodontic Appliances in the Treatment of Crowding Cases NCT03850951	Damascus University	N/A
Completed	The Role of Low Level Laser Therapy in Acceleration of Teeth Alignment in Lingual Orthodontic Patients NCT03646942	Damascus University	N/A
Completed	Evaluation of the Levels of Pain and Discomfort Between Two Methods of Leveling and Alignment NCT04348526	Damascus University	N/A
Completed	Treatment of Crowding Without Extraction Using Self Ligating Brackets NCT02996292	Damascus University	N/A
Completed	Can the Point-Of-Care Chemistry Test (POCT) Solve the Emergency Department (ED) Crowding? NCT01402635	Seoul National University Hospital	N/A
Completed	Alignment Efficiency of Two Thermal Activated Orthodontic Archwire Sequences NCT02415673	Faculty Sao Leopoldo Mandic Campinas	N/A