Mazino anotibatsira kuruma chikafu, kududza mazwi nenzira kwayo, uye kuchengetedza chimiro chechiso chedu.Mhando dzakasiyana dzemazino mumuromo dzinotamba mabasa akasiyana uye saka dzinouya mumhando dzakasiyana uye hukuru.Ngationei kuti ndeapi mazino atiinawo mumukanwa uye kuti anogona kuunza pundutso dzipi.
Mhando yezino
Chimiro chemazino chinovabvumira kuita basa chairo mukugadzirisa kudya.
8 incisors
Mazino akawanda epamberi mumuromo anonzi incisors, mana kumusoro uye mana, kune ese masere.Chimiro chema incisors chakapfava uye chakaonda, zvishoma sechisel.Dzinogona kuruma zvokudya kuita zvidimbu zviduku paunotanga kutsenga, dzinokubatsira kududza mashoko zvakarurama paunotaura, uye kuchengetedza miromo yako uye chimiro chechiso.
Mazino akapinza ari pedyo ne incisors anonzi canines, maviri kumusoro uye maviri pasi, nokuda kwechina.Mazino eCanine akareba uye anonongedza muchimiro uye anoita basa rakakosha mukuita kwekupwanya chikafu, senge nyama, saka carnivores kazhinji ane mazino e canine akakura.Kwete chete shumba uye tiger, asiwo vampires mune inoveli!
8 premolars
Mazino makuru, akadzikama ari pedyo nemazino e canine anonzi premolars, ane nzvimbo yakadzika uye yakasimudzwa mipendero, achiita kuti ave akakodzera kutsenga uye kukuya zvokudya, kuruma zvokudya kusvika pakukura kwakakodzera kumedza.Vakuru vakakura vanowanzova nesere premolars, ina padivi rimwe nerimwe.Vana vaduku havana mazino e-premolar uye kazhinji havabudi semazino echigarire kusvikira vava nemakore gumi kusvika ku12.
Molars ndiwo mazino makuru pane ese.Vane nzvimbo yakakura, yakati sandara ine mupendero wakasimudzwa unogona kushandiswa kutsenga nekukuya chikafu.Vakuru vane gumi nembiri molars, 6 kumusoro uye 6 pasi, uye 8 chete papillae muvana.
Mazino ekupedzisira anobuda anonzi mazino ehuchenjeri, anozivikanwawo semazino echitatu ehuchenjeri, anowanzo buda pakati pemakore gumi nematanhatu ne21 uye anowanikwa mukati memukati memuromo.Zvisinei, vamwe vanhu havana mazino ose euchenjeri mana, uye mamwe mazino ehuchenjeri anovigwa mumapfupa uye haatombobudi.
Sezvo vana vanokura, mazino echigarire anotanga kuputika pasi pemazino echeche.Sezvo mazino echigarire achikura, midzi yemazino echeche inotorwa zvishoma nezvishoma nemazino, zvichiita kuti mazino echeche asununguke uye adonhe, zvichiita nzvimbo yemazino echigarire.Vana vanowanzotanga kuchinja mazino pazera remakore matanhatu uye vanoenderera mberi kusvikira vava nemakore anenge gumi nemaviri.
Mazino echigarire anosanganisira incisors, canines, premolars, uye molars, nepo mazino emwana asina premolars.Mazino anotsiva iyo deciduous molars anonzi yekutanga neyechipiri premolars.Panguva imwecheteyo, mandible icharamba ichikura panguva yekuyaruka, ichigadzira nzvimbo yakawanda yemamolars.Mamiriro ekutanga echigarire anowanzo buda pazera remakore matanhatu, uye yechipiri isingaperi mamolars inowanzoonekwa pazera remakore gumi nemaviri.
Iro rechitatu rinogara molar, kana zino rehuchenjeri, kazhinji hariputike kusvika pazera re17 kusvika ku25, asi dzimwe nguva rinogona kusambozviratidza, rikava zino rakakanganiswa, kana kusatomboputika.
Muchidimbu, kune mazino evana makumi maviri uye mazino makumi matatu nemaviri echigarire.
Vhidhiyo yevhiki:https://youtube.com/shorts/Hk2_FGMLaqs?si=iydl3ATFWxavheIA
Nguva yekutumira: Zvita-01-2023