maxillary first premolar Click to see full answer. Likewise, how many roots does a second premolar have?One root with two canals and two separate apical foramina. Two roots with two separate canals. Three roots with three separate canals. Out of the 100 females 64% of the maxillary second premolar had one root and 36% had two roots.Similarly, how many roots do bicuspids have? The tooth had four roots with four root canals, two individual palatal roots (mesiopalatal and distopalatal) with their own separate canals. The mesiobuccal and distobuccal root had normal anatomy. Also to know, how many roots does a premolar have? Canines and most premolars, except for maxillary first premolars, usually have one root. Maxillary first premolars and mandibular molars usually have two roots. Maxillary molars usually have three roots. Additional roots are referred to as supernumerary roots.Which tooth has two pulp canals in one of its roots?-Maxillary second premolars most often have two roots with one canal in each root. Even with one root, these teeth most likely have two canals (one buccal and one lingual). On this tooth, there are two orifices in the chamber floor.
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