Likatse le lintja tsa metsoalle e mengata ha li holisoe ho tloha bonyenyaneng, kahoo li hlile li batla ho tseba hore na li lilemo li kae?Na ke ho ja lijo tsa likatsana le malinyane?Kapa u je lijo tsa ntja le katse ea batho ba baholo?Leha u reka phoofolo ea lapeng ho tloha bonyenyaneng, u ntse u ipotsa hore na phoofolo ea lapeng e lilemo li kae, na ke likhoeli tse 2 kapa likhoeli tse 3?Lipetlele, hangata re sebelisa meno ho tseba esale pele lilemo tsa liphoofolo tse ruuoang lapeng.

Meno a na le liphapang tse kholo ho latela lijo tseo a li jang le mekhoa ea tsona ea ho fepa, hammoho le palo ea lintho tsa ho bapala tsa meno le lijo tse bobebe tse sebelisoang.Ka hona, ka kakaretso, li nepahetse bakeng sa malinyane le likatse, athe ho lintja tse kholo, ho kheloha ho ka ba bohlokoa.Ha e le hantle, seo ho thoeng ke ho kheloha le sona se itekanetse.Ho tloaelehile hore ntja e lilemo li 5 e je masapo le meno a rohakanang le a ntja e lilemo li 10, empa u ke ke ua kopana le ntja e lilemo li 10 e nang le meno a tšoanang le a ntja. ntja e lilemo li 5.Ka nako e 'ngoe ke ile ka kopana le mong'a phoofolo ea lapeng ea tlileng le phoofolo ea lapeng e moriri oa khauta e neng e bolela hore e lilemo li 17.Eo e ne e le ntho e kholo, 'me ho ne ho hlokahala hore ho khethoe lilemo tsa eona le boemo ba' mele bakeng sa phekolo.Ha e bula molomo oa eona hore e bone meno a eona, ho hakanngoa hore e ne e le lilemo li 7 feela.Na ke hopola lilemo tsa bo-ntate-moholo ba eona ka phoso?

Ha e le hantle, ho shebella meno nakong ea bongoana ho ka boela ha senola maloetse a mangata a liphoofolo tse ruuoang lapeng, a kang khaello ea calcium le meno a mela e habeli.Kahoo ke habohlokoa ho ithuta ho shebella tsoelo-pele ea meno, ho tseba lilemo tsa bona le bophelo bo botle.

Lintja li qala ho hlahisa meno a hlabang ho tloha matsatsing a 19 ho isa ho a 20 ka mor'a ho tsoaloa;Nakong ea libeke tse 4-5, li-incisors tsa matsoele tsa pele le tsa bobeli li bolelele bo lekanang (li-incisors);Nakong ea libeke tse 5-6, leino la boraro la ho itšeha le bolelele bo lekanang;Bakeng sa malinyane a libeke tse 8, li-incisors tsohle tsa matsoele li hōlile ka ho feletseng, 'me meno a matsoele a tšoeu ebile a tšesaane ebile a bohale;

Nakong ea likhoeli tse 2-4 ka mor'a tsoalo, butle-butle lintja li nka sebaka sa meno a tsona a hlabang, ho tšolla le ho hōla li-incisors tse ncha ho tloha ho li-incisor tsa pele;Ho qala ho tloha lilemong tsa likhoeli tse 5-6, nka sebaka sa li-incisors tsa bobeli le tsa boraro le li-canine;Nakong ea likhoeli tse 8-12, molars tsohle li nkeloa sebaka ke meno a sa feleng (meno a sa feleng).Meno a sa feleng a tšoeu a benya, 'me li-incisors li na le li-protrusions tse nchocho.Haeba mosehla o hlaha, o bontša tartar;

Ha ntja e le lilemo tse 1.5 ho isa ho tse 2, tlhōrō e kholo ea pele ea mandibular incisor (leino le ka pele) ea senyeha 'me e phunyeletsoa ka tlhōrō e nyenyane, e bitsoang peak wear out;Ha a le lilemo li 2.5, tlhōrō ea "mandibular incisor" ea bobeli (leino le bohareng) e felile;Ha a le lilemo li 3,5, tlhōrō ea maxillary incisors e felile;Ha a le lilemo li 4,5, tlhōrō ea leino la maxillary e bohareng e felile;Lilemo tsa bocha tsa lintja lia fela, ’me liphetoho tsa meno nakong ena ha li angoe ke mabaka a lilemo joaloka lijo tseo li li jang, kahoo butle-butle li fetoha tse sa nepahalang.

Ho qala ho tloha ho lilemo tse 5, ntlha ea boraro ea incisor le canine phatleng e ka tlaase e apere hanyenyane (ha e na sephara), 'me li-incisors tsa pele le tsa bobeli li na le sebōpeho sa li-rectangular;Ha a le lilemo li 6, tlhōrō ea maxillary incisor ea boraro e apere hanyenyane, 'me meno a canine a lerootho ebile a pota-potile;Ha a le lilemo li 7, li-incisors tsa mandibular tsa lintja tse kholo li apesoa motso, tse nang le longitudinal elliptical surface;Ha a le lilemo li 8, li-incisors tsa mandibular tsa ntja e kholo lia aparoa 'me li sekametse pele;Ha a le lilemo li 10, ho roala holim'a mokokotlo oa bobeli oa mandibula le maxillary incisor ke longitudinally elliptical;Hangata lintja tse kholo li phela lilemo tse 10-12 'me ha se hangata li lahleheloang ke leino, hangata ka lebaka la ho taboha ho matla le ho taboha;

Ha a le lilemo li 16, ntja e nyenyane e na le nako e telele ea bophelo, kapa ho e-na le ntja e tloaelehileng e tsofetseng e nang le li-incisors tse sieo, meno a sa phethehang a canine, le meno a tloaelehileng a sa tšoaneng a mosehla;Ha a le lilemo li 20, meno a canine a ile a oa 'me ho ne ho batla ho se na meno molomong oa molomo.Ho ja haholo-holo e ne e le lijo tse metsi.

Ha ho bapisoa le lintja hangata li tsikitlanya meno linthong tse thata, e leng se etsang hore ho be thata ho tseba lilemo ka lebaka la ho roala ha meno, meno a likatse a hōla kamehla 'me a batla a sebelisoa e le mokhoa o molemo ka ho fetisisa oa ho ahlola lilemo.

Meno a canine a likatse a batla a le malelele, a matla ebile a bohale, a na le motso le ntlha.Ha sekoti sa molomo se koetsoe, meno a ka holimo a canine a teng ka lehlakoreng le ka morao la meno a tlaase a canine.Ho na le lekhalo ka mor'a meno a canine, e leng molar e ka pele.Premolar ea pele e batla e le nyane, ea bobeli e kholoanyane, 'me ea boraro e kholo ka ho fetisisa.Ka bobeli li-premolars tse ka holimo le tse ka tlaase li na le lintlha tse 'nè tsa meno,' me ntlha ea leino le bohareng e le kholoanyane le e bohale, e ka tabolang nama.Ka hona, le boetse le bitsoa leino le petsolang.