Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Mgbasa: A na-akpọ mmepụta nke cimentum cementogenesis, ọ na-emekwa ná ngwụsị nke mmepe nke ezé. Cementoblasts bụ mkpụrụ ndụ na-ahụ maka cementogenesis. Ụdị abụọ nke cimentum: cellular na acellular.Acellular cimentum na-ebu ụzọ. Cementoblasts dị iche na mkpụrụ ndụ follicular, nke nwere ike iru n'elu mgbọrọgwụ ezé naanị mgbe Hertwig's Epithelial Root Sheat (HERS) malitere imebi. Ndị cementoblast na-ekepụta ụmụ irighiri ihe ndị na-eme ka e nwee collagen n'akụkụ mgbọrọgwụ ahụ n'akụkụ ya tupu ha esi n'ezé ahụ pụọ. Ka cementoblasts na-agagharị, a na-etinyekwu collagen iji mee ka ụyọkọ eriri ndị ahụ dị ogologo ma dị obosara. A na-ewepụtakwa protein ndị na-abụghị collagenous, dị ka sialoprotein ọkpụkpụ na osteocalcin. Cementum acellular nwere matriks nke protein na eriri. Ka a na-enweta mineral, cementoblasts na-apụ n'ebe cementum dị, eriri ndị fọdụrụ n'elu ya na-esonyekwa n'ikpeazụ n'ihe ndị na-eme ka e nwee akwara periodontal.  Ajụjụ: Gịnị na-akpata mmegharị nke collagen?
cementoblasts na-agagharị