formocresol advantages disadvantages

Mechanism of action of Formocresol. 1995-08-01 00:00:00 Abstract This paper reviews the history, clinical success and concerns regarding the safety of formocresol as a primary molar pulpotomy medicament. 1995 Aug;11(4):157-62. doi: 10.1111/j.1600-9657.1995.tb00479.x. Les déshydrogénases glutathiono-dépendantes et glutathiono-indépendantes catalysent l'oxydation de formaldéhyde dans les muqueuses nasales et buccales, les hépatocytes et les érythrocytes, lesquels sont les principales voies de détoxification. Formocresol concerns. Comparison of electrosurgery and formocresol as pulpotomy techniques in monkey primary teeth. However, the original advantage of com- Berger (1972) ... two distinct advantages in that it can be performed more quickly and there are no drugs involved that may produce undesirable systemic effects(23). J Can Dent Assoc. Le formaldéhyde est un composé biologique que l'on trouve naturellement dans les tissus mammifères, les cellules et les liquides organiques. 221 The formaldehyde component of formocresol may vary substantially between 19% and 37%. The success of the therapy depends mainly on the Laser Pulpotomy Different studies were led on laser energy to over- come the histological deficits of electrosurgery. • In high doses it is toxic. 1987 May;53(5):401-4. Disadvantages • It is a very caustic medicament. Chez les rats, les singes et les humains, la concentration endogène normale de formaldéhyde dans le sang est d'environ 0,1 mmol/l (2,70 μg/g), et ces taux ne sont pas affectés par l'exposition externe au formaldéhyde. 1. Formocresol pulpotomy has remained a treatment of choice in primary teeth and is widely accepted 1. The alternatives to formocresol are discussed and their advantages and disadvantages are evaluated. This paper reviews the history, clinical success and concerns regarding the safety of formocresol as a primary molar pulpotomy medicament. Each of these medicaments has advantages and disadvantages that are inherent to their use. Calcium hydroxide pulpotomy with a light-cured cavity-sealing material after two years. Rien ne prouve que la quantité de microgrammes de formaldéhyde appliquée au tissu pulpaire pédiatrique pendant quelques minutes causera une toxicité à des sites éloignés. MTA has also shown to revascularize and promote dentin-like tissue formation in several clinical situations. Formocresol Non-vital permanent teeth was treated by a new introduction; formocresol, in the United States by Buckley in 1904 [7]. Clinical, radiographic and histological observations of the radicular pulp following “feracrylum” pulpotomy. Formocresol and glutaraldehyde pulpotomies in primary teeth. Ferric sulfate, a hemostatic agent, has gained some popularity as a primary teeth pulpotomy agent. Formocresol advantages. formocresol became and has remained, the standard against which all new modalities are compared. 37. PMID: 3555739 [PubMed - indexed for MEDLINE] Publication Types: to formocresol, some of which have shown efficacy equivalent to formocresol, have been completed. De nombreuses études scientifiques ont démontré que le formaldéhyde inhalé ou ingéré se métabolise rapidement, et que l'atome de carbone est rapidement incorporé aux macromolécules réparties dans tout l'organisme. Aim: To evaluate and compare the radiographic and clinical success of formocresol, pulpotec and biodentine as pulpotomy medicaments in primary molars. Des anomalies cytogénétiques, comme les liens transversaux entre les protéines de l'ADN, les aberrations chromosomiques, les échanges de chromatides soeurs ou nucléées, n'ont pas été relevées dans la moelle osseuse de rats normaux exposés au formaldéhyde marqué d'hydrogène radioactif [3H] ou de carbone [14C] à des concentrations aussi élevées que 15 parties par million (ppm); dans la moelle osseuse des rats carencés en glutation (inhibitée sur le plan métabolique) exposés au formaldéhyde [3H] et au formaldéhyde [14C] à des concentrations aussi élevées que 10 ppm; et dans la moelle osseuse des singes Rhésus exposés au formaldéhyde [14C] à des concentrations aussi élevées que 6 ppm. Pulpotomy therapy in primary teeth: Seven pulpotomized molars 4. Instead, the short treatment leaves the pulp only partially devitalized. Composition of Formocresol. One dog received 16 pulpotomies without formocresol application and served as an anesthesia control. Ca OH 2 pulpotomy in primary teeth. Additional disadvantages of formocresol pulpotomy include the possibility of early exfoliation of primary teeth, an odor that many patients and clinicians find objectionable, and its potential to burn soft tissue in the event of inadvertent contact with the medicament. Judd PL, Kenny DJ. Formocresol is still considered a gold standard by which all new modalities are compared. formocresol protocol, and since that time mummifi-cation has been abandoned by the profession. Cancérogénicité : Le formaldéhyde cause l'apparition d'un carcinome spinocellulaire nasal chez les rongeurs exposés à long terme à une concentration minimale de 6 ppm. • Potential systemic absorption and distribution throughout the body. J Clin Laser Med Surg ; Cohen S, Hargreaves KM, editors. It is used for vital pulpotomy of primary teeth and as a temporary intracanal medicament during root canal therapy.. Buckley's solution is a 20% form of formocresol, diluted with glycerine and distilled water.. Advantages • Commonly available medicament • Stable at room temperature • Long shelf life • High clinical and radiographic success of formocresol pulpotomy 62. Fundamentals of Pediatric Dentistry. Despite the high success rates reported with the use of a five minute application of formocresol it has been postulated that it may be applied for a lesser amount of time and still achieve equivalent results. Commonly, the pulp remains half dead, half vital, and chronically inflamed [12]. Advantages of NaOCl include its ability to dissolve organic substances present in the root canal system and its af-fordability. Formocresol is a mixture consisting of formalin, cresol and glycerine used in dentistry. À partir de 7 biodosages par inhalation à long terme et de 3 études portant sur des rats, des souris et des hamsters par l'intermédiaire de l'eau potable ou à partir de 3 enquêtes épidémiologiques à long terme menées auprès de travailleurs industriels exposés au formaldéhyde dans le cadre de leur travail, la preuve n'a pu être faite que cette substance peut causer le cancer à des sites éloignés. Evaluation of formocresol, calcium hydroxide, ferric sulfate, and MTA primary molar pulpotomies. Formovresol alternatives to formocresol are discussed and their advantages and disadvantages are evaluated. Aucune anomalie cytogénétique n'a été observée dans les lymphocytes circulants obtenus des enfants ayant subi au moins une pulpotomie au formocrésol ou dans les lymphocytes des rats exposés à des concentrations de formaldéhyde aussi élévées que 15 ppm pendant 5 jours. This most com­ monly used therapy specially for exposed pulps of primary teeth is a 5-minute application of Formocresol followed by a dressing of zinc oxide eugenol containing Formocresol. ρ 1.1.3 Pulpotomy with Formocresol Better known a "The" Formocresol pulpotomy. cerns regarding the safety of formocresol as a primary molar pulp-otomy medicament. Some of the main disadvantages are discoloration, costs and accessibility, which may block worldwide distribution of MTA where formocresol is relatively inexpensive and have global accessibility. results of a 5-min formocresol protocol, and since that time, complete mummification has been abandoned by the profession. Tricresol formalin, another formaldehyde preparation, contains 10% tricresol and 90% formaldehyde. Presently a 1:5 dilution of Buckley’s formocresol is commonly used. Formocresol was introduced by Buckley (1904). Hence new materials like Pulpotec and Biodentine were used in this study to compare the success rates of the three materials. Mineral trioxide aggregate as a pulpotomy agent in primary molars: New modalities for old rationales. Ferric sulphate and formocresol pulpotomies in baboon primary molars: The alternatives to formocresol are discussed and their advantages and disadvantages are evaluated. New modalities for old rationales. The major disadvantages of this irrigant are its cytotoxicity when injected into periradicular tissues, foul smell and taste, ability to bleach clothes and ability to cause corrosion of metal objects. The alternatives to formocresol are discussed and their advantages and disadvantages are evaluated. Formocresol and calcium hydroxide therapy. alkylation and coagulation. Génotoxicité : De nombreuses études ont démontré que le formaldéhyde est génotoxique ou mutagène pour les tissus mammifères, mais seulement à la suite d'une exposition prolongée à des zones de contact précises comme le nasopharynx. 1 ont mis en doute l'innocuité du formocrésol tel qu'utilisé lors des pulpotomies pédiatriques, parce que le formaldéhyde qu'il contient pourrait provoquer des effets toxiques à des sites éloignés, notamment la génotoxicité, l'immunotoxicité et le cancer. P. J. Waterhouse Department of Child Dental Health, The Dental School, Newcastle-upon-Tyne, England Key words: pulpotomy; tormocresol; formaldehyde; have been introduced. You are currently offline. Journal of cutaneous and aesthetic surgery, International journal of clinical pediatric dentistry, By clicking accept or continuing to use the site, you agree to the terms outlined in our. Par contre, cette concentration représente plus de 1000 fois les expositions ambiantes typiques pour les humains et 8 fois la limite d'exposition professionnelle maximale établie par l'Occupational Safety and Health Administration des États-Unis. Neamatollahi H, Tajik A. The alternatives to formocresol … Formaldehyde … There can be no doubt that a reparative, biologic approach to pediatric pulp therapy is preferable to the absolutist, devitalization approach of formocresol pulpotomy or primary tooth pulpectomy, and research into alternatives is not only welcome but absolutely essential. The formocresol pellets were left in place for five minutes. Formocresol mode of action. It is prudent to limit both dose and contact time. The alternatives to formocresol are discussed and their advantages and disadvantages are evaluated. The alternatives to formocresol are discussed and their advantages and disadvantages evaluated. Formocresol and glutaraldehyde pulpotomies in primary teeth. Both their advantages and disadvantages have been reported [6]. 19% Formaldehyde 35% Cresol 15% Glycerol in Water. However, the original advantage of complete mummification, sterilization and metabolic suppression was lost. This offers the advantage of a strictly consistent and reproducible technique but the potential disadvantage is that the outcomes may be related to a superior operator rather than a superior technique. Buckley’s for- mula contains formaldehyde 19%, Cresol 35%, glycrerine 15%, and water leading to an approximate pH of 5.1. Buckley's Formocresol: 19% formaldehyde, 35% cresol, 17.5% gylcerine. [5] This paper reviews the history, clinical success and concerns regarding the safety of formocresol as a primary molar pulpotomy medicament. A prospective-retrospective study. Also, formocresol is used for pulpotomies of primary teeth in Pediatric Dental Clinics, Faculty of Dentistry, KAU, Jeddah. Advantages: Disadvantages: Formocresol: Pulpotomy: Known to have high success rates: According to the International Agency for Cancer Research, one of the main components of FC, namely formaldehyde, has been classified as a human carcinogen: Ferric Sulphate: Pulpotomy: Achieves haemostasisCost effectiveEasy to use. Casas et coll. The alternatives to formocresol are discussed and their advantages and disadvantages evaluated. Some features of the site may not work correctly. Although MTA biological approach and its performance is comparable or similar to formocresol, it has some disadvantages such as prolonged setting time, difficult handling characteristics and high material cost [27,28,29]. Alliés au fait que le formaldéhyde se trouve naturellement dans tout l'organisme et que seulement quelques microgrammes de formaldéhyde sont appliqués pendant de très courtes périodes sur le tissu pulpaire lors de la pulpotomie, ces résultats négatifs constituent une preuve convaincante que l'exposition des enfants à l'élément formaldéhyde du formocrésol lors de la pulpotomie est à la fois sans conséquence et sans danger. Immunotoxicité : Une sensibilisation immunitaire à la suite de la pulpotomie au formocrésol a été observée chez les chiens, mais lors d'une étude menée auprès de 128 enfants ayant subi une pulpotomie au formocrésol, il n'y a pas eu d'augmentation de la réaction immunitaire ou de réactions allergiques. Beaucoup de produits en contiennent ou en dégagent, notamment les antiseptiques, le détergent à vaisselle, l'assouplissant, les produits de nettoyage pour tapis, le vernis à ongles, le durcisseur à ongles, les produits de papier, les adhésifs, la peinture au latex, les plastiques, les tissus infroissables et différents produits ligneux. All of these preparations have a formaldehyde content well above the 10% normally used for fixation of pathologic specimens. Conclusions : L'abondance de preuves négatives démontre fortement qu'il n'y a pas de transport de formaldéhyde inhalé, ingéré ou appliqué localement à des sites éloignés. The alternatives to formocresol are discussed and their advantages and disadvantages are evaluated. A review. Abstract This paper reviews the history, clinical success and concerns regarding the safety of formocresol as a primary molar pulpotomy medicament. Formocresol and alternative primary molar pulpotomy medicaments: a review Waterhouse, P. J. Traditionally, a 5-min application time has been recommended; however, contact times of only a few seconds are probably equally effective. disadvantages like cytotoxicity, necrosis, mutagenic and carcinogenic potential. varied success rates, each with their own advantages and disadvantages. Formocresol: 48.5% formaldehyde, 48.5% cresol, 3% glycerine. Ou Daigaku Shigakushi ; Glutaraldehyde fromocresol and pulpotomy in primary molars. Formocresol and alternative primary molar pulpotomy medicaments: a review Endod Dent Traumatol. Iatrogenic Injury of Facial Skin due to Formocresol: A Case Report, Clinical and Radiographic Evaluation of Aloe vera vs Formocresol as a Pulpotomy Medicament in Primary Molars: A Double Blinded Randomized Controlled Trial, Amniotic Membrane versus Formocresol as Pulpotomy Agents in Human Primary Molars: An in vivo Study, Clinical and Radiographic Assessment of an Innovative Pulpotomy Technique Compared to Conventional in Primary Molars (Randomized Clinical Trial), Clinical and radiographic comparison of various medicaments used for pulpotomy in primary molars: A randomized clinical trial, BiodentineTM versus formocresol pulpotomy technique in primary molars: a 12–month randomized controlled clinical trial, One-year outcomes of MTA and modified Portland cement pulpotomy in primary teeth: a randomized clinical trial, “A COMPARATIVE EVALUATION BETWEEN FORMOCRESOL AND DIODE LASER ASSISTED PULPOTOMY IN PRIMARY MOLARS– AN IN VIVO STUDY”, The efficacy of Portland cement as a pulpotomy agent in deciduous teeth. 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Some popularity as a primary molar pulp-otomy medicament advantages • commonly available medicament • Stable at room temperature • shelf. Became and has remained, the short treatment leaves the pulp only partially.! Hemostatic agent, has been used extensively in endodontic therapy despite its high toxicity and mutagenic carcinogenic... Is a mixture consisting of formalin, cresol and glycerine used in Dentistry mammifères, les cellules et liquides! In primary teeth pulpotomy agent, necrosis, mutagenic and carcinogenic potential [ PubMed - indexed for MEDLINE Publication... These preparations have a formaldehyde content well above the 10 % tricresol formocresol advantages disadvantages 90 % formaldehyde 35 % cresol %!
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