This is a cross sectional study involving subjects referred to the comprehensive dental care clinic at the faculty of dental medicine, Umm Al-Quran university, Makkah, kingdom of Saudi Arabia.All patients presenting to the clinic with intraoral and extraoral pain will be examined by taking full dental and medical history by a trained 6th year dental student and supervised by consultants.Data will be obtained from a validated questionnaire and clinical examination.First, demographic data will be obtained, followed by pain characteristics (Hargreaves, Cohen(2011).Cohen's pathways of the pulp (Tenth Edition).Mosby), and quality of life using the following studies(Shugars et al., 2006).The questions were formulated in English language then modified and translated to Arabic.The survey includes 3 parts.