Njengezakhi zesakhiwo, ama-ceramics amaningi wezimboni adinga ukucaciswa kwemishini, ikakhulukazi lawo anezimo eziyinkimbinkimbi nezidingo eziphezulu zokunemba. Ngenxa ye-shrinkage kanye ne-deformation yama-ceramics ngesikhathi sokuphonsa, kudinga ukucaca ngokunemba njengoba ukubekezelela kwesilinganiso kanye nokuqedela okungaphezulu kunzima ukufeza izidingo emva kwalokho. Ngaphezu kokuthola ukunemba kobukhulu kanye nokwenza ngcono indawo yokuqeda, kungasusa nezinkinga zomhlaba. Ngakho-ke, ukucaciswa kwemishini ye-ceramics kuyinqubo ebaluleke kakhulu futhi ebalulekile.