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Fracture resistance of premolars with one remaining cavity wall restored using different techniques
Endodontically treated teeth Fiber-reinforced composite post Fracture resistance
2010/11/26
The aim of the study was to compare the fracture resistance of maxillary premolars with one remaining cavity wall restored using different post systems. Forty-eight maxillary premolars were endodontic...
Cusp Fracture Resistance of Maxillary Premolars Restored with the Bonded Amalgam Technique Using Various Luting Agents
Maxillary Premolars the Bonded Amalgam
2009/9/3
Objective. This in vitro study uses measurements of fracture resistance to compare maxillary premolars restored with the bonded amalgam technique using a new resin luting cement, glass ionomer, and re...
Report of a Case of“Bimaxillary Protrusion”With“Unilateral Class II Molar Relationship”In Which Four First Premolars Were Extracted As Part Of the Treatment Plan
Bimaxillary Protrusion Unilateral Class II Molar Relationship
2009/3/17
Report of a Case of“Bimaxillary Protrusion”With“Unilateral Class II Molar Relationship”In Which Four First Premolars Were Extracted As Part Of the Treatment Plan.
Organic Tissue Characteristics on the Pressure Side of Human Premolars Following Tooth Movement
Organic Tissue Characteristics Human Premolars Tooth Movement
2009/3/9
Organic Tissue Characteristics on the Pressure Side of Human Premolars Following Tooth Movement.
Management of Orthodontic Treatment when First Premolars are Substituted for Canines
Orthodontic Treatment Substituted for Canines
2009/3/9
Management of Orthodontic Treatment when First Premolars are Substituted for Canines.
Prediction of Breadth of Permanent Canines and Premolars in the Mixed Dentition
Prediction Permanent Canines Premolars Mixed Dentition
2009/3/8
Prediction of Breadth of Permanent Canines and Premolars in the Mixed Dentition.
Occurrence and Distribution of Root Resorption in Orthodontically moved Premolars in Dogs
ROOT RESORPTION ORTHODONTIC MOVEMENT
2009/2/26
An experimental study in dogs, in which 15 teeth were bodily moved and 9 teeth were tipped with the same amount of horizontal force. Less resorption was found with tipping, and less was found on the...
Vertical changes in high mandibular plane cases following enucleation of second premolars
Enucleation Facial height
2009/1/23
The records of 23 patients who underwent mandibular second premolar enucleation in the early mixed dentition were studied. The patients were selected at random from a group which had mandibular plan...
Serial extraction of first premolars — postretention evaluation of stability and relapse
Postretention Relapse Stability Serial extraction
2009/1/23
first premolars followed by compehensive orthodontic treatment and retention. Diagnostic records were available for the following stages: pre-extraction, start of active treatment, end of active trea...
Soft tissue facial profile changes after orthodontic treatment with four premolars extracted
Soft tissue facial profile Premolars extraction
2009/1/12
A study on the changes occurring in the soft tissue facial profile in a sample of 16 orthodontic female patients treated with extraction of four premolars led to the following observations: (1) Th...
New Regression Equations for Predicting the Size of Unerupted Canines and Premolars in a Contemporary Population
Prediction Analysis Regression equation Unerupted Mixed dentition
2008/12/26
The determination of a tooth-size to arch-length discrepancy in the mixed dentition requires an accurate prediction of the mesiodistal widths of the unerupted permanent teeth. This is an essential f...
Regression Equations for Determining Mesiodistal Crown Diameters of Canines and Premolars
Regression equation Mesiodistal crown diameters Canine Premolars
2008/12/19
In this study, regression equations (prediction equations) were established for the purpose of accurately predicting the widths of the crowns of unerupted canines (C) and premolars (P1 and P2) on ...
Hemisection: One Large Step Toward Management of Congenitally Missing Lower Second Premolars
Pitchfork analysis Extraction therapy Facial fullness Alveolar atrophy
2008/12/17
When the primary molar cannot be retained in cases of agenesis of the lower second premolar (CML5), there is the possibility of alveolar atrophy, and space closure might have a negative impact on fa...
Maxillary Impacted Canine with Congenitally Absent Premolars
Extraction Impaction Canine Premolar Anodontia Adolescent
2008/12/15
Multiple treatment options are available to patients who have impacted canines in addition to congenitally absent premolars. Management options for impacted maxillary canines can include (1) continu...
Are the Lower Incisors the Best Predictors for the Unerupted Canine and Premolars Sums? An Analysis of a Peruvian Sample
Mixed dentition analysis Multiple regression Mesiodistal tooth size
2008/11/26
The lower permanent incisor tooth width sum has been proposed as the best predictor for the tooth width sums of the unerupted canine and premolars (SPCP) for populations from different ethnic orig...