root canal

Analysis of the handing method and the electric method for measuring work length of root canals.

CONCLUSION: Contents of bacterial endotoxin in the infections root canals can be cut down obviously with calcium hydroxide treatment.

Conclusion: The four-handed technique may improve the efficiency of root canal treatment, especially for the cases with several root canals.

Objective To provide bacteriological basis for curing infected root canals with sensitive drugs.

Conclusion: EDTA is an effective accessories solvent in retreatment of resinified root canals.

Objective To observe the antibacterial effect of calcium hydroxide in sterilization of infected root canals.

Methods We have made bacterial cultivation for 56 cases with infected root canals and drug sensitive test with agar dilution.

Methods Analyse the nurse assistant points and characteristics in 49 cases of removal broken instruments in root canals .

Conclusion The irradiation of laser (15s, 30s) on the wall of root canals can seal tubules and clean wall of root canals.

The lumbar vertebral canal and nerve root canals are of osseous-rous makeup.

The clinic provides routine examinations and cleanings and more-complex procedures like root canals.

RESULTS: Contents of bacterial endotoxin in the root canals sealed with calcium hydroxide decreased significantly after 2 weeks (P01).

CONCLUSIONS: Jinzhi Hanshuye had good antibacterial effects on anaerobics of infected root canals .

Objective: To observe the usage of EDTA in retreatment of resinified root canals .

AIM: To observe the results of treatment of infected root canals with vitapex paste.

Incidence rate of 4 root canals in maxillary second molar is very low and most molars have only two mesiobuccal root canals.

Results Target microorganism infection was detected in 13(43. 3%) tissue samples in root canals in experiment group.

Results Of the 24 maxillary first molars of 20 patients, 14 of the molars had second mesiobuccal root canals.

Objective To study the morphology of the root canals of permanent teeth , and provide anatomical reference for the endodontic treatment.

Objective: To study the bactericidal effect for anaerobes of infect root canals using Koutai combing ultrasonic technique.

A clinical evaluation of clindamycin loaded coral paste for filling the front tooth root canals

Temperature changes of tooth surfaces under ultrasonic tip working against the wall of root canals- an in vitro study

Experimental study of root canal deviation during instrumentation of the curved root canals

Analysis of the two methods for measuring work length of root canals

The root canals in mandibular first premolars failed to be treated

Comparison of cleaning efficiency of sonic, ultrasonic endodontic instruments in root canals: a scanning electronic microscopic study

Application of modified double-flared technique in conjunction with digital radiograph in endodontic treatment of curved root canals

A comparative study on the bactericidal effects of three irrigation solutions in ultrasonic instrumentation of infected root canals

Clinical evaluation of two types of NiTi rotary instruments in preparation of root canals

Preliminary Clinical Observation of Disinfecting Infected Root Canals by Iodophor

Clinical study of HY-CALTMMT calcium hydroxide pastes on disinfection of infected root canals

Resistance to cyclic fatigue of pulpless teeth with flared root canals restored with different post-and-core materials

Clinical Evaluation of Three Nickel-titanium Rotary Instruments in Preparation of Curved Root Canals

The anatomic observation and clinical significance of lower lumbar vertebrae nerve root canals

A comparison of the effects of endosonic instrumentation and hand instrumentation in simulated curved root canals

Research Advance in Preparing Curved Root Canals with Nickel-Titanium Rotary Instruments

A short-term clinical study of one-visit endodontic treatment for infected root canals

Association Between Bacteroides forsythus in the Infected Root Canals and Clinical Symptoms of Chronic Apical Periodontitis

Prevalence of anaerobic microorganisms in root canals of deciduous teeth with acute or chronic periapical periodontitis

Clinical evaluation of clindamycin loaded coral paste for filling the infected root canals

Clinical evaluation of balanced force technique in preparation of curved root canals

Study on the Bactericidal Effect of Root Canals Irrigated with Electrolyzed Oxidizing Water

Study on the root canal microflora of Ornidazole disinfecting infected root canals

Clinical study on different techniques on removal of broken instruments in root canals

Comparison of preparation ability of different root canal files on curved root canals

Clinical study on removal of obstruction from dental root canals with ultrasound

Clinical diagnosis and treatment of C-shaped root canals in mandibular second molars

The Bacteria Detection and Drug Sensitivity Test from Infected Root Canals

Clinical observation of disinfection effect of calcium hydroxide water-soluable paste on infected root canals

Effects of three instrumentation on the preparation of curved root canals

Clinic Study on Iodoform Calcium Hydroxide Paste Occluded in Root Canals of Teeth

Anatomical character of root canals in one-rooted mandibular second molars

Study on transverse configurations of mesiobuccal root canals of maxillary first and second molars

Clinical study on ultrasonic removal of foreign bodies from root canals

A study on the use of traditional Chinese medicine agent in ultrasonic instrumentation of root canals

Effect of Tip Design of Ni-Ti Rotary Instruments on Their Performance in Curved Root Canals

Clinical management of fine or calcified root canals of old patients

Study on the bactericidal effect of ultrasonic instrumentation of root canals using koukang

The Preparation Technique of Curved Root Canals

Presence of 8 anaerobes in root canals of chronic apical periodontitis

Shaping Ability of Hand ProTaper files in simulated resin root canals