<prompt> Among the following first teeth to erupt in the oral cavity is:Maxillary central incisorMandibular central incisor.Maxillary lateral incisor.Mandibular lateral incisor.  <response>: Eruption timing forMandibular central incisor: 6 yrs.Mandibular lateral incisor and maxillary central incisor: 7-8 yrs.Maxillary lateral incisor: 8-9 yrs. 