Maria Tanumihardja, Maria
Department Of Conservative Faculty Of Dentistry, Hasanuddin University Makassar, Indonesia

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Root Canal Microorganisms Profiles of Upper Anterior Teeth with Periapical Lesion Tanumihardja, Maria; Riewpassa, Irene E.; Nasir, Mansjur; Pasiga, Burhanuddin D.
Journal of Dentistry Indonesia Vol. 21, No. 2
Publisher : UI Scholars Hub

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Abstract

Microorganisms are the main causative agents on the development of apical periodontitis. Microorganisms infecting the root canal system are colonized in communities as biofilm. These bacterial communities show distinct pattern related to the different forms of apical periodontitis which are determined by species richness and abundance. Objective: This study is aimed to examine the root canal microorganisms on upper anterior teeth of asymptomatic apical periodontitis and chronic apical abscess. Methods: Samples were collected from patients referred to Endodontic Department of Hasanuddin University Dental Hospital from July 2013 to September 2013. Twenty two samples, aged 17-40 were collected from 16 patients with asymptomatic apical periodontitis, and 36 samples, aged 18-50 were collected from 36 patients with chronic apical abscess. Microorganisms were evaluated using cultural technique. Results: The results showed predominant bacteria in asymptomatic apical periodontitis is Porphyromonas spp while in chronic apical abscess both Streptococcus spp and Porphyromonasspp showed similar frequencies. This study showed Porphyromonas spp plays dominant role in apical periodontitis either in asymptomatic apical periodontitis or chronic apical abscess. Conclusion:This study showed different composition of bacteria within different apical periodontitis and Porphyromonas spp is the most prevalent bacteria found in both asymptomatic apical periodontitis and chronic apical abscess.
Cracked tooth syndrome Maria Tanumihardja
Journal of Dentomaxillofacial Science Vol. 8 No. 1 (2009): Formerly Jurnal Dentofasial ISSN 1412-8926
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v8i1.205

Abstract

Cracked tooth syndrome is usually found in daily dental practice. The incidence ofcracks teeth tends to increasing. People are living longer and keeping their teethlonger. As a consequence, people have more complex restoration and endodontictreatment, leaving teeth more prone to cracks. In addition, stressful lives may provokeunconscious habits such as clenching and bruxism which can induce cracks in teeth.However, many cracks teeth can be saved nowadays when the characteristic signsand symptoms of cracked tooth syndrome can be diagnosed earlier in itsdevelopment
Larutan irigasi saluran akar Maria Tanumihardja
Journal of Dentomaxillofacial Science Vol. 9 No. 2 (2010): Formerly Jurnal Dentofasial ISSN 1412-8926
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v9i2.240

Abstract

Irrigation of root canal is an essential part that supports the success of root canaltreatment as it removes necrotic tissues, microorganisms and dentin chips frominfected root canal through flushing of irrigants. Despite its usefulness as anantimicrobial agent, irrigants are also toxic that can cause irritations wheninadvertently forced into the periapical tissue. The choice of irrigants needs goodknowledge of irrigants’ characteristics, undertsanding an appropriate technique ofirrigation, and type of microorganisms involved in root canal infection that supportthe effectiveness of irrigants. This paper is aimed to discuss the characteristics ofsome irrigants commonly used in root canal treatment and also to present the resultsobtained from some clinical investigations.
Aktivitas antibakteri ekstrak terstandar akar sidaguri (S.rhombifolia) terhadap E. faecalis dan Actinomyces spp. Antibacterial activity of standardized extract of sidaguri root (S.rhombifolia) against E. faecalis and Actinomyces spp. Maria Tanumihardja; Darmayana Darmayana; Nurhayati Natsir; Indrya K. Mattulada
Journal of Dentomaxillofacial Science Vol. 12 No. 2 (2013): Formerly Jurnal Dentofasial ISSN 1412-8926
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v12i2.357

Abstract

According to 2009 Indonesian Health Profile Data, pulp and periapical diseases were 8thof the 10 outpatients athospital. This situation tends to increase become the big of 7. Pulp and periapical diseases occur due to bacterialinfection in the pulp tissue. The bacteria are often found in the root canal, namely E. faecalis, and Actinomyces spp.Various herbs commonly used by people to treat dental diseases, i.e. root sidaguri. However, sidaguri plants have notbeen studied in the field of dentistry as an antibacterial. This study aimed to determine the effects of root sidaguriagainst E. faecalis and Actinomyces spp. Inhibition test of ethanol extract of the roots sidaguri against E. faecalis andActinomyces spp. using agar diffusion method at concentrations of 5%, 10%, 15%, and 20% based on themeasurement of inhibition zone by each concentration. The greatest inhibition against E. faecalis was performed by concentration of 20% (p<0.05), while no inhibition zone was found on Actinomyces spp. It was concluded that theethanol extract of the sidaguri roots was the most effective against E. faecalis at concentration of 20%, but not effectiveat all against Actinomyces spp.
Potential of 10% strawberry gel (fragaria x annanassea) as an alternative bleaching agent for extrinsic discoloration of composite resin: an in vitro study Mariska Juanita; Christine A. Rovani; Indrya K. Mattulada; Maria Tanumihardja
Journal of Dentomaxillofacial Science Vol. 4 No. 1 (2019): (Available online: 1 April 2019)
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1606.903 KB) | DOI: 10.15562/jdmfs.v4i1.832

Abstract

Objective: The aim of this study was to examine the potential of 10% strawberry gel in reducing extrinsic discoloration of composite resin.Material and Methods: This was a laboratory experimental study using 40 composite resins molded in 8-mm diameter and 2-mm thickness. Samples were soaked in coffee solution for 7 days to obtain discoloration and checked by VITAPAN classical®shade guideand adobe photoshop CS4 Version 11.0 by CIEL*a*b method. The discolored samples were randomly divided into two groups of 20 samples of each group. Group I was treated with 10% strawberry gel for  8 hours every day in 12 consecutive days and Group II as control group was treated with 10%carbamide peroxide in the same way as group 1.The color change was evaluated on day 3, 6, 9, and 12.Results: The results showed a significant change of the color in each group according to Friedman test (p<0,05) while no significant color change difference of Group I when compared to Group II based on the results of Mann-Whitney test. Either 10% strawberry gel or10% carbamid peroxide could not return the composite resins color into the baseline.Conclusion: 10% strawberry gel has similar potency as 10% carbamid peroxide in reducing extrinsic discoloration of composite resin.
Gambaran status karies pada anak usia 12-15 tahun yang mengkonsumsi air minum kemasan di SMP Nusantara, Tahun 2016 Description of dental caries status children aged 12-15 years that consumed bottled water in Nusantara Junior High School 2016 Maria Tanumihardja; Dwayne Daniel Fredrick Rehatta
Makassar Dental Journal Vol. 6 No. 3 (2017): Vol 6 No 3 Desember 2017
Publisher : Makassar Dental Journal PDGI Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (349.138 KB) | DOI: 10.35856/mdj.v6i3.40

Abstract

Latar belakang: Prevalensi karies di Indonesia berdasarkan Riskesdas pada tahun 2007 dan 2013 meningkat dari 23,2% menjadi 25,9%. Hal ini menunjukkan bahwa tingkat karies di Indonesia masih tinggi. Demikian juga kota Makassar memiliki prevalensi karies cukup tinggi sebesar 50%. Fluor berkontribusi mencegah karies dengan meningkatkan resistensi enamel terhadap lingkungan asam. Dewasa ini, masyarakat beralih untuk mengkonsumsi air minum kemasan karena alasan kebersihan, praktis, dan mudah diperoleh. Penelitian sebelumnya menunjukkan air minum kemasan tidak mengandung fluor. Tujuan: Untuk mengevaluasi gambaran status karies anak usia 12-15 tahun yang mengonsumsi air minum kemasan di SMP Nusantara. Metode: Jenis penelitian ini adalah observasional dengarancangan penelitian cross sectional study. Penelitian dilaksanakan bulan Mei 2016 yang melibatkan 44 siswa yang mengkonsumsi air minum kemasan hingga dilakukan penelitian. Status karies diperiksa menggunakan indeks DMF-T dan setiap siswa juga mengisi kuisioner terkait asupan makanan dan kebersihan mulutnya. Selain itu, dilakukan pemeriksaan kadar fluor dalam air minum kemasan. Analisis data menggunakan analisis univariat. Hasil: Nilai rerata DMF-T subjek penelitian 2,06 (kategori rendah), dengan rerata DMF-T yang mengkonsumsi air minum kemasan rendah sebesar 1,95. Rerata kadar fluor dalam air minum kemasan berada di kategori 0,7-1,2 mg/L. Kesimpulan: Adanya kandungan fluor dalam air minum kemasan diperkirakan berkontribusi terhadap nilai DMF-T yang rendah dalam penelitian ini.
FOURIER-TRANSFORM INFRARED SPECTROSCOPY ANALYSIS OF MAULI BANANA (MUSA ACUMINATA) EXTRACT AS A POTENTIAL PULP WOUND HEALING Dewi Puspitasari; Muhammad Yanuar Ichrom Nahzi; Yosi Kusuma Eriwati; Erni Marlina; Maharani Laillyza Apriasari; Maria Tanumihardja; Juliyatin Putri Utami; Amy Nindia Carabelly
Dentino : Jurnal Kedokteran Gigi Vol 8, No 2 (2023)
Publisher : FKG Unlam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v8i2.17536

Abstract

Background: Pulp wound healing is a critical aspect of endodontics, aiming to preserve the vitality and function of dental pulp tissues. Natural compounds have gained attention for their potential therapeutic applications in dentistry. Mauli banana (Musa acuminata) is a tropical fruit in South Kalimantan as one of the natural plants that have the ability as antibacterial, antifungal, anti-inflammatory, antioxidant, and immunomodulatory effects contains various bioactive molecules with potential pulp wound healing properties. Purpose: to identify and evaluate the functional groups present in mauli banana stem extracts. Methods: This study is true experimental research, the samples were mauli banana stem that were extracted with maceration technique and were subjected to Fourier-Transform Infrared Spectroscopy test. Results: Identification of functional groups of organic compounds from mauli banana are as follows: a) Peak 3638.95 cm-1  show O-H (nonbonded hydroxy group, OH stretch primary) component alcohol, b) Peak 3265.82 cm-1is C-H (alkane), c) Peak 2928.09 cm-1  refer to OH (carboxylic acid hydrogen bonds) and aldehydes groups, d) peak 1571.35 cm-1 refers to amide, C=O - asymetric stretching, e) peak 1400.82 cm-1, refers to CO2- symetric stretching and carboxylate (carboxylic acid salt) CH2 scissoring, f) peak 1030.17 cm-1 refers to C=C (alkanes), aliphatic phosphate, g)  Peak 520.53 cm-1 refers to inorganic phosphates. Conclusion: FTIR spectra analysis of mauli banana stem extract show the presence of O-H hydroxy groups, aldehydes groups, carbonyl groups, aliphatic groups, carbonyl groups, amides groups and C-O stretching vibrations suggests that the extract contains various bioactive molecules with potential pulp wound healing properties.