1. Jemal A, Bray F, Center MM, Ferlay J, Ward E, Forman D. Global cancer statistics. CA Cancer J Clin 2011;61:69-90.
2. Jemal A, Siegel R, Ward E, Murray T, Xu J, Thun MJ. Cancer statistics, 2007. CA Cancer J Clin 2007;57:43-66.
3. Boyle P, Levin B. World cancer report 2008. Lyon: International Agency for Research on Cancer Publication; 2008.
4. Al-Belasy FA. Ultrasound-guided drainage of submasseteric space abscesses. J Oral Maxillofac Surg 2005;63:36-41.
5. Brooke RI. Facial trismus and myofascial pain associated with infections and malignant disease. Oral Surg Oral Med Oral Pathol 1988;66:450.
6. Gomez DR, Zhung JE, Gomez J, Chan K, Wu AJ, Wolden SL, et al. Intensity-modulated radiotherapy in postoperative treatment of oral cavity cancers. Int J Radiat Oncol Biol Phys 2009;73:1096-103.
7. Goldstein M, Maxymiw WG, Cummings BJ, Wood RE. The effects of antitumor irradiation on mandibular opening and mobility: a prospective study of 58 patients. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 1999;88:365-73.
8. Wang CJ, Huang EY, Hsu HC, Chen HC, Fang FM, Hsiung CY. The degree and time-course assessment of radiation-induced trismus occurring after radiotherapy for nasopharyngeal cancer. Laryngoscope 2005;115:1458-60.
9. Ichimura K, Tanaka T. Trismus in patients with malignant tumours in the head and neck. J Laryngol Otol 1993;107:1017-20.
10. Chua DT, Lo C, Yuen J, Foo YC. A pilot study of pentoxifylline in the treatment of radiation-induced trismus. Am J Clin Oncol 2001;24:366-9.
11. Buchbinder D, Currivan RB, Kaplan AJ, Urken ML. Mobilization regimens for the prevention of jaw hypomobility in the radiated patient: a comparison of three techniques. J Oral Maxillofac Surg 1993;51:863-7.
13. Leung MS, Cheing GL. Effects of deep and superficial heating in the management of frozen shoulder. J Rehabil Med 2008;40:145-50.
14. Shiraishi R, Masaki C, Toshinaga A, Okinaga T, Nishihara T, Yamanaka N, et al. The effects of low-intensity pulsed ultrasound exposure on gingival cells. J Periodontol 2011;82:1498-503.
16. McNeely ML, Armijo Olivo S, Magee DJ. A systematic review of the effectiveness of physical therapy interventions for temporomandibular disorders. Phys Ther 2006;86:710-25.
17. Nicolakis P, Erdogmus B, Kopf A, Ebenbichler G, Kollmitzer J, Piehslinger E, et al. Effectiveness of exercise therapy in patients with internal derangement of the temporomandibular joint. J Oral Rehabil 2001;28:1158-64.
18. Ferrante M, Petrini M, Trentini P, Perfetti G, Spoto G. Effect of low-level laser therapy after extraction of impacted lower third molars. Lasers Med Sci 2013;28:845-9.
20. Wu VW, Lam YN. Radiation-induced temporo-mandibular joint disorder in post-radiotherapy nasopharyngeal carcinoma patients: assessment and treatment. J Med Radiat Sci 2016;63:124-32.
21. Agrawal J, Shenai PK, Chatra L, Kumar PY. Evaluation of normal range of mouth opening using three finger index: South India perspective study. Indian J Dent Res 2015;26:361-5.
22. Ringash J, Bezjak A. A structured review of quality of life instruments for head and neck cancer patients. Head Neck 2001;23:201-13.
24. Rogers SN, Lowe D. Screening for dysfunction to promote multidisciplinary intervention by using the University of Washington Quality of Life Questionnaire. Arch Otolaryngol Head Neck Surg 2009;135:369-75.
26. Dijkstra PU, Sterken MW, Pater R, Spijkervet FK, Roodenburg JL. Exercise therapy for trismus in head and neck cancer. Oral Oncol 2007;43:389-94.
27. Israel HA, Syrop SB. The important role of motion in the rehabilitation of patients with mandibular hypomobility: a review of the literature. Cranio 1997;15:74-83.
28. Lee LY, Chen SC, Chen WC, Huang BS, Lin CY. Postradiation trismus and its impact on quality of life in patients with head and neck cancer. Oral Surg Oral Med Oral Pathol Oral Radiol 2015;119:187-95.
29. Pauli N, Johnson J, Finizia C, Andrell P. The incidence of trismus and long-term impact on health-related quality of life in patients with head and neck cancer. Acta Oncol 2013;52:1137-45.
30. Carrillo JS, Calatayud J, Manso FJ, Barberia E, Martinez JM, Donado M. A randomized double-blind clinical trial on the effectiveness of helium-neon laser in the prevention of pain, swelling and trismus after removal of impacted third molars. Int Dent J 1990;40:31-6.
32. Roynesdal AK, Bjornland T, Barkvoll P, Haanaes HR. The effect of soft-laser application on postoperative pain and swelling: a double-blind, crossover study. Int J Oral Maxillofac Surg 1993;22:242-5.
33. Fernando S, Hill CM, Walker R. A randomised double blind comparative study of low level laser therapy following surgical extraction of lower third molar teeth. Br J Oral Maxillofac Surg 1993;31:170-2.
34. Esposito CJ, Veal SJ, Farman AG. Alleviation of myofascial pain with ultrasonic therapy. J Prosthet Dent 1984;51:106-8.
36. Grieder A, Vinton PW, Cinotti WR, Kangur TT. An evaluation of ultrasonic therapy for temporomandibular joint dysfunction. Oral Surg Oral Med Oral Pathol 1971;31:25-31.
37. Oh DW, Kim KS, Lee GW. The effect of physiotherapy on post-temporomandibular joint surgery patients. J Oral Rehabil 2002;29:441-6.
38. Tuncer AB, Ergun N, Tuncer AH, Karahan S. Effectiveness of manual therapy and home physical therapy in patients with temporomandibular disorders: a randomized controlled trial. J Bodyw Mov Ther 2013;17:302-8.
39. Calixtre LB, Moreira RF, Franchini GH, Alburquerque-Sendin F, Oliveira AB. Manual therapy for the management of pain and limited range of motion in subjects with signs and symptoms of temporomandibular disorder: a systematic review of randomised controlled trials. J Oral Rehabil 2015;42:847-61.