<prompt> Cephalometrics is useful in assessing all of the following relationships except:Tooth to toothBone to boneTooth to boneSoft palate to gingiva  <response>: Cephalometric analysisCephalometric analysis is the process of evaluating skeletal, dental and soft tissue relationship of a patient by comparing measurements performed on the patients cephalometric tracing with population norms for respective measurements, to come to a diagnosis of the patients orthodontic problem.The cephalometric analysis essentially involves evaluation of the patients:Skeletal patternDentition and its pattern denture patternSoft tissue pattern of faceNasopharyngeal airwayGrowth trend.Ref: Orthodontics: Diagnosis and Management of Malocclusion and Dentofacial Deformities, 3e, Om P. Kharbanda pdf no 973 