Skripsi

PERBANDINGAN KEBOCORAN MIKRO RESTORASI KELAS II GLASS IONOMER CEMENT DAN CERAMIC REINFORCED GIC

---

Penilaian

---

Introduction: GIC is one of the materials used for restorations. The advantages of GIC as a dental restoration are that it has a thermal expansion coefficient similar to a teeth and it can chemically bond with enamel and dentin and the disadvantages are that it is fracture-prone and brittle. CRGIC is a ceramic-reinforced GIC capable of providing hardness properties. Class II restorations are restorations found on the proximal surface of posterior teeth and there is a possibility of micro-leakage due to thin enamel. Objective: To compare micro-leakage of CRGIC and GIC in class II restorations. Methods: This research is an experimental study with a sample size of 24 maxillary premolars with class II cavities. Samples were divided into two groups, group 1 using CRGIC and group 2 using GIC. The samples were treated with manual thermocycling at 5ºC and 55ºC. Samples were immersed in 1% methylene blue solution for 24 hours. Teeth were cut using a separating disc. Microleakage was seen using a USB digital microscope with 100x magnification. The statistical test used was Mann-Whitney alternative test. Results: The average microleakage in groups 1 and 2 were 2.5 and 3.75. Data analysis using the Mann-Whitney alternative test showed a significant difference between the two groups of GIC and CRGIC (p

---

Availability

Inventory Code	Barcode	Call Number	Location	Status
2307005034	T125053	T1250532023	Central Library (Referens)	Available but not for loan - Not for Loan

Detail Information

Series Title

-

Call Number

T1250532023

Publisher

Indralaya : Bagian Kedokteran Gigi dan Mulut, Fakultas Kedokteran Universitas Sriwijaya., 2023

Collation

xiii, 43 hlm.; Ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

-

Classification

617.607

Content Type

-

Media Type

-

Carrier Type

-

Edition

-

Subject(s)

Perawatan gigi
Kedokteran gigi
Prodi Kedokteran Gigi dan Mulut,

Specific Detail Info

-

Statement of Responsibility

PITRIA

Other version/related

File Attachment

Comments

---

You must be logged in to post a comment