References
1. Rosenfeld RM, Shin JJ, Schwartz SR, et al. Clinical Practice Guideline: Otitis Media with Effusion (Update). Otolaryngol Head Neck Surg 2016; 154:S1-S41.
2. Finkelstein Y, Ophir D, Talmi YP, Shabtai A, Strauss M, Zohar Y. Adult-onset otitis media with effusion. Arch Otolaryngol Head Neck Surg 1994; 120:517-527.
3. Schilder AG, Bhutta MF, Butler CC, et al. Eustachian tube dysfunction: consensus statement on definition, types, clinical presentation and diagnosis. Clin Otolaryngol 2015; 40:407-411.
4. Mahmoud R, Shabana MI, Seleit AM, El-hamshary AAS, Hosni NA. School-based hearing screening program in children, four to seven years old, Quesnay City, Minufia, Egypt. Adv Arab Acad Audio-Vestibul J 2016; 3:35.
5. Kouwen HB, DeJonckere PH. Prevalence of OME is reduced in young children using chewing gum. Ear Hear 2007; 28:451-455.
6. Guild SR. LVII Elastic Tissue of the Eustachian Tube. Ann Otol Rhinol Laryngol 1955; 64:537-545.
7. Newsome R. Sugar substitutes. In: Altschul AM, ed. Low-Calorie Foods Handbook . New York: Marcel dekker,Inc, 1993:139.
8. Ramirez LM, Ballesteros LE, Sandoval GP. Tensor tympani muscle: strange chewing muscle. Med Oral Patol Oral Cir Bucal 2007; 12:E96-100.
9. Pierini C. Xylitol: A sweet alternative. History 2001; 5:6.
10. Cantekin EI, Doyle WJ, Bluestone CD. Effect of levator veli palatini muscle excision on eustachian tube function. Arch Otolaryngol 1983; 109:281-284.
11. Silva AC, Aprile LR, Dantas RO. Effect of Gum Chewing on Air Swallowing, Saliva Swallowing and Belching. Arq Gastroenterol 2015; 52:190-194.
12. Kapila YV, Dodds WJ, Helm JF, Hogan WJ. Relationship between swallow rate and salivary flow. Dig Dis Sci 1984; 29:528-533.
13. Picciotti PM, Della Marca G, D’Alatri L, Lucidi D, Rigante M, Scarano E. Tensor veli palatini electromyography for monitoring Eustachian tube rehabilitation in otitis media. J Laryngol Otol 2017; 131:411-416.
14. Mills R, Hathorn I. Aetiology and pathology of otitis media with effusion in adult life. J Laryngol Otol 2016; 130:418-424.
15. Poe D, Gopen Q. Eustachian tube dysfunction. In: Snow JB, Wackym PA, eds. Ballenger’s Otorhinolaryngology: Head and Neck Surgery . Shelton: People’s Medical Publishing House, 2009:201-208.
16. Sadler-Kimes D, Siegel MI, Todhunter JS. Age-related morphologic differences in the components of the eustachian tube/middle ear system. Ann Otol Rhinol Laryngol 1989; 98:854-858.
17. Bylander A. Comparison of eustachian tube function in children and adults with normal ears. Ann Otol Rhinol Laryngol Suppl 1980; 89:20-24.
18. McDermott JC, Giebink GS, Le CT, Harford ER, Paparella MM. Children with persistent otitis media. Audiometric and tympanometric findings. Arch Otolaryngol 1983; 109:360-363.