Incisor (e nkiloeng ho lentsoe incision, e tsoang ho Selatine Ho chesoa, incise) ke mofuta oa leino, le fumanehang ka har'a lesapo la molomo 'me le sebelisetsoa ho khaola lijo.

Leino la motho le na le li-incisors tse robeli tse ajoang ka tsela e latelang:

• Li-incisors tse peli tse holimo bohareng
• Li-incisors tse peli tse ka holimo tsa lateral
• Li-incisors tse peli tse tlase tse bohareng
• Li-incisors tse peli tse tlase tsa lateral

Li etsa li-arches tsa meno tse ka pel'a maxilla le mandible, tse lumellanang ka ho latellana le mehlahare e ka holimo le e ka tlaase.

Li-incisors li meno a pele a bonahalang le ho ba le karolo ea bohlokoa ho botle ba meno. Ke bona ba ka pele-pele ho tsietsing ea 'mele bongoaneng.

Poleloana "meno a thabileng" e sebelisoa ho hlalosa sebaka se pakeng tsa li-incisors tse peli tse ka holimo. Sebaka sena se hlile se bitsoa "diastema".

Hangata li-incisors tse bohareng le tse ka tlaase li tšoana haholo.

E lutse ka har'a molomo oa molomo le ka lehlakoreng la arch ea meno, ho na le li-canine tse 4, tse ajoang ka tsela e latelang:

• li-canine tse peli tse ka holimo, tse ka lehlakoreng le leng la li-incisors tse ka holimo
• li-canine tse peli tse tlase, tse ka lehlakoreng le leng la li-incisors tse tlase.

Li-canine ke meno a bohale a nang le mahlakore a mabeli a bohale. Ka lebaka la sena le sebopeho sa tsona se nchocho, li-canine li sebelisetsoa ho qhetsola lijo tse thata joaloka nama. Ke leino le fapaneng le meno a mang ho tloha qalong ea lesika la mammalian.

Liphoofolo tsohle tse jang nama li na le mofuta o matla oa fang canine, empa moholo-holo o tloaelehileng ho malapa ohle a hona joale a liphoofolo tse jang nama, Miacis, phoofolo e anyesang e nyenyane ea pele ho histori ea lilemo tse limilione tse 60, e ne e e-na le meno a 44 le lintja tse sa hlahisoang hantle.

Meno ana ka linako tse ling a bitsoa “meno a leihlo” hobane metso ea ’ona e telele haholo e fihla sebakeng sa leihlo. Ke lona lebaka leo ka lona tšoaetso ea li-canine tse ka holimo ka linako tse ling e ka fetisetsoang sebakeng sa orbital.

The premolar (molar, ho tsoa ho Selatine molaris, e nkiloeng ho lejoe la leloala, meaning grinding wheel) ke mofuta wa leino le sebedisoang haholo bakeng sa ho sila dijo.

Li-premolars li behiloe pakeng tsa li-canine, tse ka pele ho lehare la meno, le molars, tse ka morao. The dentition ea motho e na le li-premolars tse robeli tse sa feleng tse ajoang ka tsela e latelang:

• li-premolar tse 'ne tse kaholimo, tse peli tsa tsona li le hodima mohlahare o mong le o mong o kaholimo.
• li-premolars tse 'ne tse tlase, tse peli tsa tsona li fumaneha mohlahare o mong le o mong o ka tlase.

Li-premolars ke meno a ponahalo ea li-cubic hanyenyane, a etsa moqhaka ka kakaretso o nang le li-tubercle tse peli tse chitja.

Molar (ho tsoa ho Selatine molaris, e nkiloeng ho lejoe la leloala, meaning grinding wheel) ke mofuta wa leino le sebedisoang haholo bakeng sa ho sila dijo.

E fumaneha ka har'a molomo oa molomo, li-molar li etsa meno a ka morao ka ho fetisisa mokokotlong oa meno. Leino la motho le na le molars oa ka ho sa feleng tse 12 tse ajoang ka tsela e latelang:

• li-molars tse kaholimo tse tšeletseng, tseo tse tharo tsa tsona li leng karolong e 'ngoe le e' ngoe e ka holimo ea mohlahare 'me li latela li-premolars tse holimo.
• molars tse tšeletseng tse tlase, tse tharo tsa tsona li lutse holima mohlahare o mong le o mong o ka tlase oa halofo mme li latela li-premolars tse tlase.

Molars ea boraro, a bitsoang meno a bohlale, hangata ke mohloli oa mathata le bohloko. Ka ho khetheha, li ka baka tšoaetso kapa ho falla ha meno.

Mona ke kemiso ea ho foqoha ha 'mele bakeng sa meno a sa feleng

Meno a tlase

- Molars ea pele: lilemo tse 6 ho isa ho tse 7

- Li-incisors tse bohareng: lilemo tse 6 ho isa ho tse 7

- Li-incisors tsa morao-rao: lilemo tse 7 ho isa ho tse 8

- Li-Canines: lilemo tse 9 ho isa ho tse 10.

- Li-premolars tsa pele: lilemo tse 10 ho isa ho tse 12.

- Li-premolars tsa bobeli: lilemo tse 11 ho isa ho tse 12.

- Molars ea bobeli: lilemo tse 11 ho isa ho tse 13.

- Molars ea boraro (meno a bohlale): lilemo tse 17 ho isa ho tse 23.

Meno a phahameng

- Molars ea pele: lilemo tse 6 ho isa ho tse 7

- Li-incisors tse bohareng: lilemo tse 7 ho isa ho tse 8

- Li-incisors tsa morao-rao: lilemo tse 8 ho isa ho tse 9

- Li-premolars tsa pele: lilemo tse 10 ho isa ho tse 12.

- Li-premolars tsa bobeli: lilemo tse 10 ho isa ho tse 12.

- Li-Canines: lilemo tse 11 ho isa ho tse 12.

- Molars ea bobeli: lilemo tse 12 ho isa ho tse 13.

- Molars ea boraro (meno a bohlale): lilemo tse 17 ho isa ho tse 23.