Ka bobeli intraoral le panoramicMechini ea X-raye na le ditaolo tse latelang tsa exposure factor: milliamps (mA), kilovolts (kVp), le nako.Phapang e ka sehloohong pakeng tsa mechine e 'meli ke taolo ea li-parameter tsa ho pepeseha.Ka tloaelo, lisebelisoa tsa X-ray tsa intraoral hangata li na le li-control tse tsitsitseng tsa mA le kVp, athe ho pepeseha ho fapa-fapana ka ho lokisa nako ea likhakanyo tse itseng tsa intraoral.Ho pepeseha ha yuniti ea X-ray ea panoramic e laoloa ka ho lokisa liparamente tse tlatselletsang;nako ea ho pepeseha e tsitsitse, ha kVp le mA li lokisoa ho ea ka boholo ba mokuli, bolelele, le masapo a masapo.Le ha molao-motheo oa ts'ebetso o ts'oana, sebopeho sa phanele ea taolo ea ho pepeseha e thata haholo.
Taolo ea Milliampere (mA) - E laola phepelo ea matla a matla a tlase ka ho fetola palo ea lielektrone tse phallang potolohong.Ho fetola boemo ba mA ho ama palo ea X-ray e hlahisoang le boima ba setšoantšo kapa lefifi.Ho fetola boholo ba setšoantšo ho hloka phapang ea 20%.
Taolo ea Kilovolt (kVp) - E laola li-circuits tse phahameng ka ho fetola phapang e ka bang teng lipakeng tsa li-electrode.Ho fetola boemo ba kV ho ka ama boleng kapa ho kenella ha mahlaseli a X-ray a hlahisoang le phapang pakeng tsa setšoantšo kapa boima ba 'mele.Ho fetola haholo boholo ba setšoantšo, ho hlokahala phapang ea 5%.
Taolo ea Nako - E laola nako eo lielektrone li lokolloang ka har'a cathode.Ho fetola nako ho ama palo ea mahlaseli a X-ray le boima ba setšoantšo kapa lefifi ho radiography ea intraoral.Nako ea ho pepeseha litšoantšong tsa panoramic e tsitsitse bakeng sa yuniti e itseng, 'me bolelele ba nako eohle ea ho pepeseha bo pakeng tsa 16 le 20 metsotsoana.
Automatic Exposure Control (AEC) ke tšobotsi e 'ngoe ea li-panoramicMechini ea X-raye lekanyang boholo ba mahlaseli a fihlang ho moamoheli oa setšoantšo 'me e emisa ho seta esale pele ha moamoheli a fumana matla a hlokahalang a mahlaseli ho hlahisa ponahatso e amohelehang ea setšoantšo sa tlhahlobo.AEC e sebelisetsoa ho lokisa palo ea mahlaseli a fanoang ho mokuli le ho ntlafatsa phapang ea litšoantšo le ho teteana.
Nako ea poso: May-24-2022