Sialolithiasis 1901 Incidence of sialolithiasis Major Glands incidence Submandibular gland 73% Parotid gland 23% Sublingual gland 4% Minor glands ncedence p 37% Buccal mucosa 34% Floor of the mouth 9% All other sites 20% 山亷大學口腔組織病理學研究室Incidence of Sialolithiasis Major Glands incedence Submandibular gland 73% Parotid gland 23% Sublingual gland 4% Minor Glands incedence Lip 37% Buccal mucosa 34% Floor of the mouth 9% All other sites 20% 3