Ukuzibandakanya okuphakathi kuyindlela yokukhuluma, lapho imisipha ephakamisa umhlathi ophansi ihambisana ngokufanayo futhi ihlukumezwe emaceleni omabili. Ngenxa yalokhu, lapho izinsizwa zihlanganisiwe, inani eliphezulu lamaphoyinti axhumene, okubangela ukwakheka kokungabikho okungalungile . Amakhanda e-articular ahlale ephansi kakhulu emathafeni enkomo.
Izimpawu zokungena okuphakathi
Izibonakaliso eziyinhloko zokuzibandakanya phakathi:
- inyosi ngayinye ephansi nangaphezulu ivala ngokuphambene nayo (ngaphandle kwe-central incisors ephansi kanye nemikhosi emithathu engenhla);
- engxenyeni engaphambili, ngokuphelele amazinyo aphansi awela amazinyo angaphezulu ngokungabi ngaphezu kwe-1/3 yomqhele;
- i-right molar engenayo ixhuma namazinyo amabili aphansi, ewahlanganisa ngo-2/3;
- i-incisors yomhlathi ophansi ngokuqinile uxhumane nezibhamu ze-palatal zomhlathi ophezulu;
- ama-bucket hillocks asezindaweni ezisezantsi ahlanganiswa ngaphezulu;
- Ama-tubercles we-palatal omhlathi omncane atholakala phakathi kwe-lingual and buccal;
- Phakathi kwe-incisors engezansi nephezulu engenayo umugqa ophakathi uhlala njalo endizeni efanayo.
Incazelo yokucatshangwa okuphakathi
Kunezindlela eziningana zokunquma ukutholakala okuphakathi:
- Inqubo yokusebenza - ikhanda legulane libuyisela emuva, udokotela ubeka iminwe yenkomba emazinyo omhlathi omncane bese ubeka amakhonto akhethekile emaceleni omlomo. Isiguli sigxilisa iphuzu lolimi, sithinta i-palm and swallows ngesikhathi esifanayo. Uma umlomo uvala, ungabona ukuthi i-dentition ivala kanjani.
- Inqubo ye-Instrumental - inikeza ukusetshenziswa kwedivaysi erekhoda ukunyakaza kwemijondolo endizeni eqondile. Uma kunqunywa ukutholakala okuphakathi phakathi kokungabikho kwamazinyo okuncane, umhlathi ophansi unqotshwa ngeso lengqondo ngesandla, ucindezela isitho.
- Inqubo ye-Anatomical and physiological - ukuzimisela kukahulumeni ekuphumuleni komzimba.