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Detail Article

Dental Journal (Majalah Kedokteran Gigi)

ISSN 1978-3728

Vol. 40 / No. 2 / Published : 2007-04

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Original Article :

Lipopolysaccharide (lps) introduction during growth and development period of rat’s tooth toward the occurrence of enamel hypoplasia

Author :

      Abstract :

      The aim of this study is to know the effect of lipopoly saccharide (LPS) induction during growth and development period specifically the occurrence of hypoplasia on tooth enamel. 5 day old male wistar rats divided into two groups. Group 1 (control) under went no treatment. Group 2 (treatment) under went LPS induction every 24 hour for 8 days on buccal fold right maxillary first molar. After 21 days old the rats were sacrificed and the tooth was resected. Hypoplasia Hypo calcification Index (HHI) was used to determine the degree of hypoplasia by clinical examination. Radiograph of maxilla was also taken to analyze the apacities of enamel by using COREL DRAW version 11. The result showed that group under went LPS induction hypoplasia occurred on its molar tooth and more radiolucent than control groups. The conclusion is LPS induction during growth and development period of rats tooth causing enamel hypoplasia.

      Keyword :

      lipopolysaccharide, growth and development tooth, hypoplasia, rat ,


      References :



           


        Archive Article

        Cover Media Content

        Volume : 40 / No. : 2 / Pub. : 2007-06
        1. P53-protein Over-expression And Gene Mutational Of Oral Carcinoma In-situ
        2. Nanotechnology In Dentistry
        3. Thinking Pattern Of First Grade Students Towards Edentulous Replacement
        4. The Response Of Periodontal Ligament Collagen Fibres And The Thickness Of Inserting Periodontal Ligament Fibre Bundles At Cementum Pressure Sites Of Fixed Orthodontic Appliances
        5. Effect Of Pressure And Polishing Technique On Surface Roughness Of Cold Cured Acrylic Resin
        6. Lipopolysaccharide (lps) Introduction During Growth And Development Period Of Rat’s Tooth Toward The Occurrence Of Enamel Hypoplasia
        7. Study Of Chemical Bond Strength Of Methyl Methacrylate (mma) Based Bonding Agent On Type I Dentin Collagen At Various Humidity
        8. The Effect Of Voltage And Time Of Exposure On Surface Hardness Of Resin Modified Glass Ionomer Cement
        9. Pin-retain For Restoration Of Widely Tooth Damaged
        10. Dimensional Change Of Acrylic Resin Plate After The Reinforcement Of Glass Fibre