Alteración de la secuencia de erupción entre Canino y Primer Premolar en el Maxilar inferior en pacientes de la Facultad de Odontología de la U.G.M.A. con edades comprendidas entre 9 y 11 años

[摘要] Nowadaysoneofthealterationsmostfrequentlyobservedinthesecondperiodofdentaleruptionorlatemixeddentitionisfoundinthemodification,inthemandibulararch,oftheordercanine,firstpremolar,secondpremolar,forfirstpremolar,canine,secondpremolar.Thisalterationcanentailtoashorteningoftheperimeterofthearc,andcauseeruptionproblemstothecanineandsecondpremolarbythemesializationofthefirstpermanentmolar.Thepresenceofthisproblematicleadtotheaccomplishmentofthisinvestigationtodeterminethefrequencyinwhichthesequenceoferuptioninthemandibulararchatthelevelofcanineandpremolaresisalteredinpatientsinagesbetween9and11years,oftheClinicGonzálezReyesoftheFacultyofDentistryoftheUniversity"GranMariscaldeAyacucho"in2006.Fromapopulationof177clinicalhistories,includingpanoramicx-rays,wastakenasampleof57standardizedpanoramicx-rays;whichcorrespondsto32.20%ofthetotalofthepopulation.This,wasaprobabilisticrandomsimplechoice.Andthemethodusedforthecollectionofthedatawasthedirectobservation.Fromtotalof57studiedpanoramicx-rays,in53.44%thesequenceoferuptioninthemandibulararchwasfirstthefirstpremolarandthenthecanine,andina46.56%wasfirstthecaninefollowedbythefirstpremolar.Theresultsofthisstudydemonstratethatinaconsiderablepercentagethemorefavorablepatternoferuptioninthemandibulararchisaltered.

[学科分类] 口腔科学