Nirawati Pribadi
Faculty Of Dental Medicine, Universitas Airlangga, Surabaya

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Journal : Conservative Dentistry Journal

Daya Antibakteri Ekstrak Batang Pisang Ambon (Musa paradisiaca var. sapientum) terhadap Pertumbuhan Enterococcus faecalis H. Hafizha; Ketut Suardita; Nirawati Pribadi
Conservative Dentistry Journal Vol. 8 No. 2 (2018): July - December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (149.742 KB) | DOI: 10.20473/cdj.v8i2.2018.85-90

Abstract

Background: Enterococcus faecalis is one of the most common bacteria in root canal after endodontic treatment. This species is found in about 77% of the cases that resistant to treatment. It is necessary to develop an alternative for intracanal dressing, one of the potential substance is natural ingredients. The stem of ambonese banana (Musa paradisiaca var. sapientum) extract contains active substances such as tannin, flavonoid, alkaloid, saponin, and antraquinone, which have been known for their antibacterial potency. Purpose: The  aim of this study was to determine the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of ambonese banana stem (Musa paradisiaca var. sapientum) extract against Enterococcus faecalis. Method: This research was a laboratory experimental study. Ambonese banana stem extract was made by maceration method with ethanol 96% and certain dilution was performed to obtain various concentration. Value of MIC and MBC of ambonese banana stem extract against Enterococcus faecalis were known by counting the growth of bacteria colonies on blood agar media in CFU/ml. Result: The percentages of bacteria colonies at concentration 85%; 82,5%; 80%; 77,5%; 75%; 72,5%; 70%; and 67,5% of ambonese banana stem extract in sequence were 0%; 0%; 0%; 0%; 0%; 0%; 7,44%; and 14,53% from the positive control. Conclusion: The stem of ambonese banana (Musa paradisiaca var. sapientum) extract had minimum inhibitory concentration (MIC) at 70% concentration and minimum bactericidal concentration (MBC) at 72,5% concentration against Enterococcus faecalis.
EFFECT OF CALCIUM HYDROXIDE-PROPOLIS COMBINATION ON THE NUMBER OF FIBROBLAS CELLS AND ANGIOGENESIS IN WISTAR RATS PULP Nirawati Pribadi; Ira Widjiastuti; Agata Nadia
Conservative Dentistry Journal Vol. 10 No. 1 (2020): January-June
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (526.086 KB) | DOI: 10.20473/cdj.v10i1.2020.14-18

Abstract

Background: The vitality of the pulp must be protected because the pulp contains fibers, cells, and various structures. Pulp vitality can be maintained by pulp capping to stimulate the formation of reparative dentin. The material commonly used for pulp capping is calcium hydroxide. Calcium hydroxide has the disadvantage of causing inflammation and necrosis of the pulp surface. To compensate that, propolis is added because it has the ability as an anti-inflammatory. Purpose: To analyze the increase in the number of fibroblast cells and angiogenesis in the pulp after the application of  combination of Calcium hydroxide-propolis compared to the application of Calcium hydroxide.. Methods: This study used 30 samples of wistar rats which were preparated until perforation and then divided into 3 groups. The first group continued with filling with cention, the second group continued with application of calcium hydroxide and filled with cention, and the third group continued with the application of combination of calcium hydroxide and propolis and then being filledwith cention. fibroblast cells and angiogenesis is calculated histopathologically by using compound light microscopeon the 7th day with 400x magnification.Results:Based on the results of the study found a significant difference between the calcium hydroxide group and the calcium hydroxide-propolis group. Increased numbers of fibroblasts and angiogenesis indicate a faster inflammatory process that affects the acceleration of wound healingConclusion: More number of fibroblasts and angiognesis cells found in the pulp after the application of a combination of Calcium hydroxide-propolis compared to the application of Calcium hydroxide
Management Of Multidiciplinary Aesthetic Treatment In Rotation And Crossbite Tooth With Avulsion Due To Trauma Injuries Nanik Zubaidah; Nadira Nurin Febrianti; Ivan Nur Fadela; Cindy Ramadhan Putri; Muhammad Dimas Aditya Ari Ari; Nirawati Pribadi; Sri Kunarti
Conservative Dentistry Journal Vol. 11 No. 2 (2021): July - December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v11i2.2021.98-102

Abstract

Background: Anterior teeth that experience rotation and crossbite also lose avulsed teeth due to trauma but can be treated with endo restoration treatment. Loss of anterior teeth due to trauma can impact the appearance and decrease self-confidence due to aesthetic factors and phonetic disorders. Objective: to provide information about the management of anterior teeth that undergo rotation and crossbite accompanied by avulsion due to traumatic injury by correcting the position of the teeth through a multidisciplinary approach. Case Report: A 21-year-old woman with 12 teeth had distobuccal rotation and 22 crossbite, while her front teeth 11 and 21 were avulsed due to trauma from falling from a motorcycle. Patients feel embarrassed and lack confidence when laughing and experience phonetic disturbances when speaking. According to the stomatognathic system, the patient comes to the clinic to treat his front teeth to restore their shape, esthetics, and function. Case management: Endo restoration treatment was carried out on 12 rotated teeth and 22 crossbites through root canal treatment, insertion of posts, and cores which will be used as abutments in the manufacture of fixed-fixed bridges avulsed teeth to rehabilitate function, anatomical and aesthetic forms. Conclusion: Teeth that experienced rotation, crossbite, and avulsion due to trauma can be treated with multidisciplinary treatment through endo restoration and fixed-fixed bridge to rehabilitate stomatognathic function.
The effects of propylene glycol addition in the combination of calcium hydroxide and propolis on compressive and flexural strength Mandojo Rukmo; Nirawati Pribadi; Elisa Kusuma Wardani; Sukaton; Belinda Belinda Meilani Perdana Putri
Conservative Dentistry Journal Vol. 12 No. 1 (2022): January-June
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v12i1.2022.32-37

Abstract

Background: The mechanical properties of pulp-capping materials may affect their resistance to fracture during placement of a final restorative material or while supporting an overlying restoration over time when the mastication process is carried out. The combination of calcium hydroxide and propolis as a pulp capping material has the weakness on mechanical properties so it is necessary to add another material to improve its mechanical properties. Propylene glycol is used as a vehicle because it improves its handling property. Purpose: To explain how the compressive and flexural strength of the pulp capping material in the combination of calcium hydroxide, propolis, and propylene glycol compared without adding of propylene glycol. Methods: The study used 4 treatment groups with each group consisting of 7 replications. Control group is a combination of calcium hydroxide-propolis with a ratio of 1: 1.5, group 1 is a combination of calcium hydroxide-propolis-propylene glycol 20% with a ratio of 1:1.5:0.375, group 2 is a combination of calcium hydroxide-propolis-propylene glycol 30% with a ratio of 1:1.5:0.375, and group 3 is a combination of calcium hydroxide-propolis-propylene glycol 30% with a ratio of 1:1.5:0.375. Materials were mixed according to comparison and printed on a cylindrical mold with the size of 4 mm x 6 mm and a block mold with the size 65 mmx10 mmx6 mm. Then, the compressive and flexural strength was tested using an Autograph test instrument. Results: The statistical analysis was performed with ANOVA and Tukey HSD’s post-hoc test. There were statistically significant differences on compressive and flexural strength between groups (P<0.05). Conclusion: Addition of propylene glycol in the combination of calcium hydroxide and propolis have an influence of increasing of compressive and flexural strength, especially in the addition of 40% propylene glycol.
Complex Aesthetic Treatment of Patients with Multiple Caries Devi Eka Juniarti; Tamara Yuanita; Nirawati Pribadi; Tarsardo Marbun; Nadien Sekar Pramesti
Conservative Dentistry Journal Vol. 12 No. 1 (2022): January-June
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v12i1.2022.38-44

Abstract

Background: The need for dental esthetics is very important in recent years. Fulfilling aesthetic demands with both non-invasive and minimally invasive techniques can maintain tissue continuity. A 38 year old female patient came to the clinic with an esthetic complaint of maxillary anterior teeth. The following case report describes a step by step complex aesthetic treatment of a patient with multiple caries. Appealing aesthetic results will restore the patient's smile through restorative treatment in dentistry. Purpose: The purpose of this case report is to explain the management of complex aesthetic treatment of patients with multiple caries Case: A 38-year-old female patient complained her upper front teeth is turning black. The patient complained that her teeth had hurt ± 3 months ago and sometimes felt sore. The patient wants her teeth to be treated because she feels less confident when she smiles and wants to fix these teeth. The history of treatment on the tooth in question have had root canal treatment and been filled since 8 years ago. The tooth has had braces (orthodontic) treatment and was removed ± 7 years ago. The patient stated that she had no systemic health disorder. Case management : The treatment of this complex case were done using root canal treatment, endodontic retreatment, direct and indirect veneer, dowel, and crown. Conclusion: complex aesthetic treatment of patients with multiple were done aiming for good aesthetic result
Wound Healing Process of hemisection Lower Right 1st Molar Tooth After Administration of Silver Ion Water Sukaton; Nirawati Pribadi; Nurfahira Paidal; Bernadus Daniel
Conservative Dentistry Journal Vol. 12 No. 1 (2022): January-June
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v12i1.2022.49-52

Abstract

Background. Hemisection Is a procedure for amputation of roots and resection of teeth performed due to periodontal abnormalities involving bifurcation, abnormalities in one root, very deep gingival margin due to caries or fracture. Tooth extraction is a process of alveolar dental expenditure , where the teeth are no longer able to do the treatment again . After the extraction of one of the roots the tooth socket heals slowly. Some factors such as lack of blood supply, dehydration, exudate excess, or foreign bodies hamper socket healing. Silver Ion Water is liquid embedded with silver ion which is known to promote wound healing. This study utilizes silver ion water of 15 ppm concentrate. Purpose. To understand the process of wound healing after 1 root tooth extraction the water supply of silver ions Method. Marmot teeth removed , then the wound was given H2O2 for 3 days to make chronic inflammation . Samples were divided into 3 groups . Wounds of the control group were not given water silver ions , group 1 was given a silver ions water for 3 days , group 2 was given a silver ion water for 5 days . On day 8 , the socket is cut and fabricated plate HPA .Results . The number of fibroblasts , chronic inflammatory cells , blood vessels of the control group was 64 , 97 , 22 , group 1 was 84 , 78 , 31 , group 2 was 119 , 40 , 45 .Conclusion . Silver Ion Water shown to accelerate wound healing after one root extraction .
Zirconia crown restoration on endodontically treated first premolar: A case report Pribadi, Nirawati; Sylvia; Tri Maulinda, Wulan; Ciciliya
Conservative Dentistry Journal Vol. 12 No. 2 (2022): July-December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v12i2.2022.73-76

Abstract

Background: Endodontic treatment failure is frequently caused by insufficient coronal sealing or crown restorations. In the longterm, this reduces the dental prognosis. A widely used restoration material that has outstanding mechanical properties is zirconia. Purpose:This report's aim is to describe the management of zirconia crown restorations on first premolars after endodontic treatment. Case: A 54-year-old male patient complained of a lump in the upper right gum area and had a restoration done, but it frequently came off. The patient needs immediate treatment with a longer-lasting restoration. Case Management: Endodontic treatment was completed in a single visit, and a zirconia crown was used as a permanent restoration Conclusion: Zirconia crown restorations on first premolars after endodontic treatment provide aesthetic and promising results.
In office dental bleaching with hydrogen peroxide: A case report Pribadi, Nirawati; Sylvia; Tri Maulinda, Wulan; Wahyu Nur Cahyani, Anggi
Conservative Dentistry Journal Vol. 12 No. 2 (2022): July-December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v12i2.2022.82-85

Abstract

Background: Tooth discoloration has become an aesthetic issue that has a psychosocial impact on the majority of people. Dental bleaching is the most conservative preferred treatment for discolored teeth. Purpose: The aim of this case study is to report cases with in-office dental bleaching of maxillary and mandibular anterior teeth. Case: A 35-year-old woman complained about a yellowish tint on her upper jaw and front mandible, which made her feel self-conscious. Case Management: In-office dental bleaching performed using hydrogen peroxide and a desensitizing agent. Follow-up was taken, and the treatment results were satisfactory. Conclusion: In office dental bleaching is a treatment option to correct discolored teeth in a short time.
Differences in the solubility of CaCO3 from blood clam shells and Ca(OH)2 as a candidate pulp capping material Saraswati, Widya; Pribadi, Nirawati; Mutmainnah, Chaerun
Conservative Dentistry Journal Vol. 13 No. 1 (2023): January-June
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v13i1.2023.16-18

Abstract

Background: Calcium hydroxide (Ca(OH)2) is the gold standar in pulp capping treatment because the biocompatibility and capability to stimulate hard tissue formation and also antibacterial effect. However, this compound has the disadvantage of being easily soluble in saliva which will increase the risk of leakage in the cavity. Another alternative pulp capping material is calcium carbonate from blood clam shells. Blood clam shells contain 98% CaCO3, CaCO3 has low solubility and is difficult to dissolve in water due to the large ions on Ca2+ and CO32- so that the attractive force between these ions is very strong and finally H2O is not able to break down the CaCO3 compound to be dissolved. Purpose: Explained the differences in the solubility of calcium carbonate from blood clam shells and calcium hydroxide as candidates pulp capping materials. Methods: This research is a laboratory experimental study with a pretest-posttest control group design method. The samples consisted of 12 pieces of Ca(OH)2 and CaCO3 then divided into 2 groups and given treatment. Group 1 CaCO3 immersed in 1 day, group 2 Ca(OH)2 immersed in 1 day, group 3 CaCO3 immersed in 7 days, and group 4 Ca(OH)2 immersed in 7 days. Solubility is calculated according to the solubility formula. Data testing with Anova-Welch. Results: There was a significanly difference in the solubility rate between the CaCO3 dan Ca(OH)2 groups immersed for 1 day and 7 days on the Anova-Welch results (p<0.05). Conclusion: The solubility of CaCO3 in blood clam shells is lower than the solubility in Ca(OH)2.)
Effects of hydroxyapatite bovine tooth graft (HAp-BTG) and polyethylene glycol (PEG) combinations in post extraction sockets on the amount of osteoid Zubaidah, Nanik; Wulandini, Raden Ajeng; Sa'adah, Nur Hikmatus; Arrianti, Tyas Ramadhini; Pribadi, Nirawati
Conservative Dentistry Journal Vol. 13 No. 2 (2023): July-December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v13i2.2023.56-59

Abstract

Background: One of the actions in the field of tooth conservation such as hemisection can result in changes, especially in hard tissue due to the extraction of tooth roots and part of the tooth crown. After tooth extraction, socket wound healing will occur which ends with the process of osteogenesis. This process can reduce the dimensions of the socket due to alveolar bone resorption. Socket preservation can prevent dimension reduction and bone resorption to achieve maximum treatment results. The administration of Hydroxyapatite bovine tooth graft (HAp-BTG) into the post-extraction socket is expected to increase the formation of osteoid matrix which is important in the formation of new bone. Purpose: Proving the effect of adding a combination of HAp-BTG and PEG into the post-extraction socket on increasing the number of osteoid. Methods: 32 wistar rats were divided into control and treatment groups. Then the lower left incisor was extracted, the post-extraction socket was filled with PEG for the control group and a combination of HAp-BTG and PEG for the treatment group. On the 14th and 28th day the wistar rats were terminated and the mandibles were taken to make tissue preparations. HE staining was performed on the samples and observing the extent of the osteoid using a microscope with 400x magnification. Results: There was a significant difference between the control group and the treatment group on the 14th and 28th days. Conclusion: Administration of a combination of HAp-BTG and PEG into the post-extraction socket increased the number of osteoid on the 14th and 28th days.