- A Study on Position of the Mental Foramen in Children Using Panorama
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Jo E, Lee J, Ra J
- KMID: 2449979
- J Korean Acad Pediatr Dent.
- 2019 May;46(2):183-189.
- doi: 10.5933/JKAPD.2019.46.2.183
The purpose of this study was to investigate the changes of the position of the mental foramen according to age by using panorama of children with mixed and early permanent... -
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- Correlation between the Inclinations of the Incisors and Lips in Mixed Dentition
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Oh S, Lee J, Kim J, Ra J
- KMID: 2430312
- J Korean Acad Pediatr Dent.
- 2018 Feb;45(1):21-31.
- doi: 10.5933/JKAPD.2018.45.1.21
This study aimed to investigate the correlation between the inclinations of the incisors and lips in mixed dentition aged 7 – 11 years. Lateral cephalometric radiographs of 353 children were... -
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- A retrospective study of new patients who visited Wonkwang University Dental Hospital and Pediatric Dentistry for the past 5 years and performed pulpectomy
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Lee C, Ra J
- KMID: 2537822
- J Korean Acad Oral Health.
- 2022 Dec;46(4):247-251.
- doi: 10.11149/jkaoh.2022.46.4.247
Objectives: This study was conducted to investigate the correlation between the individual characteristics of the children and the teeth that had performed pulpectomy for children who visited Wonkwang University Dental... -
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- Factors Influencing Upper Airway Dimensions in Skeletal Class Ⅱ Children and Adolescents: A CBCT Study
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Kim B, Lee J, Ra J
- KMID: 2513905
- J Korean Acad Pediatr Dent.
- 2021 Feb;48(1):1-11.
- doi: 10.5933/JKAPD.2021.48.1.1
The purpose of this study is to investigate factors influencing the upper airway dimensions in skeletal Class Ⅱ children and adolescents. In total, 67 patients were selected. Airway volume and minimal... -
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- Skeletal Maturity Evaluation using Maxillary Canine Development in Growing Children
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Yoo H, Ra J, Lee J
- KMID: 2457579
- J Korean Acad Pediatr Dent.
- 2019 Aug;46(3):247-254.
- doi: 10.5933/JKAPD.2019.46.3.247
This study aimed to investigate the correlation between maxillary canine's dental maturity and skeletal maturity of growing children. Cephalometric radiographs, hand-wrist radiographs and panoramic radiographs of 299 children aged 6... -
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- Assessing Spatial Accessibility to Pediatric Dental Clinics Using the Geographic Information System
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Lee SE, Ra J
- KMID: 2536598
- J Korean Acad Pediatr Dent.
- 2022 Nov;49(4):453-467.
- doi: 10.5933/JKAPD.2022.49.4.453
The purpose of this study was to evaluate the accessibility of pediatric dental clinics and quantitatively compare the regions with the best and worst accessibility to pediatric dental clinics in... -
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- Evaluation of the Changes in Polymerization of TheraCal LC with Various Light-curing Time and Distance
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Bae S, Lee J, Ra J
- KMID: 2467075
- J Korean Acad Pediatr Dent.
- 2019 Nov;46(4):392-399.
- doi: 10.5933/JKAPD.2019.46.4.392
The purpose of this study was to evaluate polymerization of TheraCal LC, one of the tricalcium silicate cements. To measure the Vickers hardness number (VHN), the specimens were cured at... -
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- Evaluation of Skeletal and Dental Maturity in Relation to Vertical Facial Types and the Sex of Growing Children
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Jo SG, Kim B, Lee J, Ra J
- KMID: 2522796
- J Korean Acad Pediatr Dent.
- 2021 Nov;48(4):414-424.
- doi: 10.5933/JKAPD.2021.48.4.414
The purpose of this retrospective study was to evaluate the skeletal and dental maturity according to the vertical facial type and sex in Korean children in the developmental stage. In total,... -
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- One-visit Apexification Using MTA and Reattachment of a Crown-root Fractured Tooth with Severe Coronal Damage: A Case Report
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Park Y, Lee J, Ra J
- KMID: 2431345
- J Korean Acad Pediatr Dent.
- 2018 Nov;45(4):521-527.
- doi: 10.5933/JKAPD.2018.45.4.521
In dental trauma, reattachment of the original tooth fragment improves the reproduction of original tooth shape, texture, color, and radiolucency; thus, it provides good aesthetics. A 9-year-old boy was referred due... -
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- Fluoride Release of Several Types of Fluoride-Containing Restorative Materials According to Fluoride Concentration in Toothpaste
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Lee C, Lee J, Ra J
- KMID: 2530544
- J Korean Acad Pediatr Dent.
- 2022 May;49(2):197-205.
- doi: 10.5933/JKAPD.2022.49.2.197
This study was conducted to investigate the fluoride release of fluoride-containing restorative materials in fluoride recharging according to the concentration of fluoride toothpaste used in Korea. Samples of glass ionomer cement,... -
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- Evaluation of High-power Light Emitting Diode Curing Light on Sealant Polymerization
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Park Y, Lee J, Ra J
- KMID: 2441497
- J Korean Acad Pediatr Dent.
- 2019 Feb;46(1):57-63.
- doi: 10.5933/JKAPD.2019.46.1.57
This study aimed to determine whether the curing times of Xtra Power and High Power modes of high-power light emitting diode (LED) curing light are sufficient for polymerization of resin... -
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- Research Trends and Quality Evaluation of Family Nursing Interventions Outside Korea
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Oh K, Ahn H, Ra J, Cho E
- KMID: 2292924
- J Korean Acad Community Health Nurs.
- 2009 Dec;20(4):421-432.
PURPOSE: This study investigated trends in family nursing intervention studies and evaluated the quality of studies using the RCT design. METHODS: This study included a total of 898 abstracts published from... -
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- Health Management Status of Day Care Centers
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Kim H, Ra J, Lee H, Choi E
- KMID: 2291928
- J Korean Acad Child Health Nurs.
- 2008 Jul;14(3):295-304.
PURPOSE: This study was conducted to identify the status of health management and to evaluate the need for health professionals in day care centers in the South Korea. METHOD: Data were... -
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- Knowledge and Attitude to Attention Deficit Hyperactive Disorder in Korean Preschool Teachers
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Yoo IY, Ra J, Oh E, Kim M
- KMID: 2291854
- J Korean Acad Child Health Nurs.
- 2009 Oct;15(4):383-391.
PURPOSE: The purpose of study was to describe knowledge and attitude to Attention Deficit Hyperactive Disorder (ADHD) in preschool teachers in Korea. METHODS: Survey methodology using a self administered questionnaire... -
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- Effect of Blood Contamination on Vickers Microhardness and Surface Morphology of Mineral Trioxide Aggregate
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Seung J, Shin SJ, Kim B, Bae JM, Ra J
- KMID: 2555942
- J Korean Acad Pediatr Dent.
- 2024 May;51(2):165-175.
- doi: 10.5933/JKAPD.2024.51.2.165
This study aimed to investigate the effects of blood contamination on the Vickers hardness and the surface morphology of premixed MTA and compare them with the effects on conventional MTA.... -
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