Linganisha mbinu

	Orthognathic Quality of Life Questionnaire (OQLiQ)	Oral Health Impact Profile-14 (OHIP-14)
Nyanja	Tiba ya Meno	Tiba ya Meno
Familia	Process / pipeline	Process / pipeline
Mwaka wa asili	2000	1997
Mwanzilishi	Stephen J. Cunningham et al.	Geraint D. Slade
Aina	Self-report questionnaire	Self-report questionnaire
Chanzo asilia	Cunningham, S. J., Garratt, A. M., & Hunt, N. P. (2000). Development of a condition-specific quality of life measure for patients with dentofacial deformity: I. Reliability of the Orthognathic Quality of Life Questionnaire. Community Dentistry and Oral Epidemiology, 28(3), 195-201.	Slade, G. D. (1997). Derivation and validation of a short-form oral health impact profile. Community Dentistry and Oral Epidemiology, 25(4), 284-290.
Majina mbadala	OQLiQ, Orthognathic Quality of Life Questionnaire (OQLiQ)	OHIP, Oral Health Impact Profile
Zinazohusiana	3	4
Muhtasari	The Orthognathic Quality of Life Questionnaire (OQLiQ) is a 22-item, condition-specific instrument measuring quality of life in patients with dentofacial deformity (severe malocclusion, skeletal asymmetry) before and after orthognathic surgery (surgical correction of jaw and bite discrepancies). Developed by Cunningham and colleagues in 2000, the OQLiQ captures impacts specific to severe malocclusion: functional limitations (eating, speaking), emotional distress about appearance, social embarrassment, and expectations for change following surgery. It has become the standard outcome measure in orthognathic surgery trials.	The OHIP-14 is a 14-item, validated instrument measuring the impact of oral conditions on quality of life and functional well-being. Developed by Slade in 1997, it is a shortened form of the original 49-item OHIP and has become the gold standard for assessing oral health-related quality of life in clinical research and practice. It captures patient-centred outcomes across functional, psychological, and social dimensions.