Xem 1-7 trên 7 kết quả Dental bleaching
  • Tham khảo sách 'bleaching techniques in restorative dentistry: an illustrated guide_1', y tế - sức khoẻ, y học thường thức phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Interest in bleaching teeth has grown exponentially in the last few years and is set to increase dramatically again in the future as new markets become available and stimulate further product development. This guide is written to help the busy restorative dentist who needs to keep up to date with the types of product available, the techniques to use them effectively and safely, and how to use them in combination with restorative dentistry in treating patients.

    pdf136p hyperion75 21-01-2013 20 5   Download

  • Since the last issue on temporomandibular (TMD) disorders and orofacial pain presented in the Dental Clinics of North America (April 1997), there has been an explosion of scientific, technologic, and procedural advances in this complex field. The amalgamation of the science with the art of dentistry has resulted from an enhanced appreciation for and the ability to provide evidence-based diagnosis and care. Pain and compromised function are the most common reasons for which people seek health care.

    pdf274p mnemosyne75 02-02-2013 13 2   Download

  • At a recent meeting of the American Academy of Esthetic Dentistry a survey questioned whether aesthetic treatment methods were ethical. The situation typical for that time was used as basis for the survey: "Let's assume that the patient is completely healthy and there are no biological or physical reasons for a therapeutic intervention.

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  • Believing that sufficient and well-deserved prominence was not being given to the use of tin foil and its combinations, the author decided to present a brief historical résumé of the subject, together with such practical information as he possesses, before the profession in order that it may have the satisfaction of saving more teeth, since that is the pre-eminent function of the modern dentist.

    pdf49p hotmoingay8 30-01-2013 15 2   Download

  • Stains caused by dental materials are not uncommon (Figure 7-6).Among the discolorants found in dental materials, metallic ions are considered to be the most difficult to bleach.The metallic corrosion products may lead to a dark gray or black appearance that will be visible through the remaining tooth structure, including the root structure (Figures 7-12 and 7-13).The severity of discoloration and the success of bleaching depend upon the amount of metallic ions penetrating the dentinal tubules.

    pdf20p giamdocamnhac 06-04-2013 31 4   Download

  • Since not all the dental discolorations can be bleached effectively, it is important to recognize the etiology of discoloration and to communicate the information to the patient, along with the available treatment options, alternative treatment, and their potential outcomes. Nonvital bleaching is indicated when the discoloration is due to pulpal necrosis, pulpal hemorrhage, endodontic filling materials, or mild to moderate tetracycline staining.The most important prerequisite for internal bleaching of a tooth is the quality of the endodontic therapy.

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