Bad Memories Of The Chalk Carving Admission Test

I can still vividly remember when I and over 100 other trembling students sat for the dreaded chalk carving dental admission test at the University of Toronto. It was a stifling hot summer day and we were all marched into a large lab, with no air conditioning, in the basement of the dental school. A … Read more

The Surprising Absence of Disease Transmission From Infection Control Disasters

IntroductionFrom the mid- 1980s and throughout the early 1990s there was an explosion of infection control recommendations from dental regulatory agencies, national and provincial dental associations and various speciality disciplines. This excess had as its primary function the prevention of the transmission of HIV, hepatitis B and hepatitis C during the practice of dentistry. Following … Read more

Palatally Displaced Canines Is There A Way To Prevent Impaction Of These Teeth?

IntroductionEctopic eruption is defined as a disturbance in which a tooth does not follow its usual path of eruption.1 Maxillary canines are one of the most common ectopically erupting teeth, second only to third molars,2 and of importance, once displaced palatally, most result in impactions.3,4 The ratio of palatal to buccal canine impactions is 8:1 … Read more

The Checklist – Sign Up Or Lose

Dental implants can be a challenge at the best of times, although if everything is planned out ahead of time, most of these challenges can be either overcome or eliminated. One of the best ways to overcome these challenges is to have an orderly list, one in which every facet of the proposed surgery or … Read more

Implants Used As An Adjunct To Full Mouth Rehabilitation

The following is a case study that involves a patient who has lost vertical dimension, lost posterior teeth, worn down his anterior teeth from bruxing and attrition, and with a diet that became almost completely liquid. Although it seemed like a daunting task, once his jaw was repositioned back to 80 percent of his original … Read more

Implant Supported Overdentures

In 2009, the Canadian government published a summary report on the findings of the oral health component of the Canadian Health Measures Survey 2007–2009.1 They reported that 6.4 percent of the Canadian population was edentulous between 2007 and 2009. Thus, in 2009, over two million Canadians were edentulous. This demographic represents a huge need for … Read more

The Tooth Replacement Concept Utilizing Ceramic Dental Implants

IntroductionThe main goal of tooth replacement is to provide our patients with a long lasting tooth-like restoration that is strong, easy to maintain, biologically compatible, and aesthetically similar to or better than natural teeth. The use of titanium in implant dentistry is a practice that is now over 50 years old and it is widely … Read more

Eliminating Tooth Sensitivity During Tooth Whitening A Five Case Study

The advent of specialized chemistry in the “Zoom Whitespeed” (Fig. 1) (Philips) tooth whitening system has all but eliminated the concern over tooth sensitivity during bleaching procedures.1,2 There do remain, however, some patients, who have experienced severe sensitivity when they had attempted bleaching procedures in the past. These patients require extra consideration before attempting bleaching … Read more

Putting Education to Work

When I graduated from dental school, Continuing Education was the last thing on my mind. I was certain that I had learned all that I needed to know, and that I knew everything that could possibly be important for the rest of my dental career. Little did I know how wrong I was! Within the … Read more

Managing Oral Mucositis Cancer Therapy

The goal of this paper is to present oral mucositis management approaches that are currently available in Canada. It is currently estimated that over 500 Canadians will be diagnosed with cancer every day (Canadian Cancer Society/Cancer Statistics 2014). Although advances in cancer therapy have improved survival rates for many tumor types, these treatments may cause side … Read more

A Tale of Two Lasers

Laser therapy is not a foreign concept in most dental practices, as many practitioners include soft tissue surgical lasers in their arsenal of high-tech equipment. Low-level lasers are a subset of the laser family that elicit a cellular response from the cell, as opposed to a photothermal effect, resulting in improved healing, pain reduction and … Read more

Finishing Orthodontics for Undersized Teeth: The Bioclear Method

Orthodontics has seen significant advances over the past decade. In spite of these advances, there is no magic wand when teeth are undersized. In addition, there are a staggering number of adult ortho cases that produce the dreaded black triangle; an esthetic dilemma that is considered to be more unsightly than the crowding that led … Read more

Integrated Sterilization

Over the past five decades, the dangers of microbial threats in the dental practice have been more specifically recognized, and more definitively addressed, than ever before. There has been significant progress in the understanding of previously known and newly identified organisms, and their necessary eradication from the dental treatment process. There has been a parallel … Read more

Implants and Prosthetic Restorations: Clinical Considerations

INTRODUCTIONEdentulism is considered to be a disability and a major oral health problem worldwide.1,2 Replacing missing teeth with complete dentures does not restore the masticatory efficiency of natural dentition, even though a well-designed and fabricated removable dental prosthesis can, and often does, satisfy the patient who has both an acceptable amount of soft/hard tissues and … Read more

3M True Definition Scanner Q&A with Mark Leishman, BMedSc, DDS

1You have been using an intra-oral scanner in your practice for more than a year. Can you tell us what your reasons were for investing in this new technology? Dr. Leishman: I felt it was time to upgrade to a digital impression system to streamline my workflow with dental laboratories and improve my clinical efficiency. … Read more

Are Mouth-Guards Hazardous to Your Health?

The good news is that many sports participants, both young and old, have been educated (or perhaps required) to wear sports mouth-guards during contact and non-contact games. These guards prevent countless impact and shock injuries to the teeth and the TMJ. Only decades ago, it was unusual to see a hockey player with unbroken front … Read more

No Brushing Required Changing the Way You Think About Pet Oral Care

Petsmile is a revolutionary new pet toothpaste that eliminates the hassles of brushing your and your patients’ dog’s teeth. Petsmile was developed by the humans who brought you Supersmile, hailed as the “#1 Whitening System” recommended by cosmetic dentists. Petsmile Professional Toothpaste reduces plaque, fights gingivitis, and virtually eliminates “doggie breath”. Unlike other canine toothpastes, … Read more