GAMBARAN pH SALIVA PADA ANAK YANG MENGALAMI KARIES DI SDN 114 PALEMBANG

DIFTANALA, HETTY (2026) GAMBARAN pH SALIVA PADA ANAK YANG MENGALAMI KARIES DI SDN 114 PALEMBANG. Diploma thesis, Poltekkes Kemenkes Palembang.

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Abstract

Latar belakang:Karies gigi merupakan masalah kesehatan gigi dan mulut yang
masih tinggi pada anak, salah satunya dipengaruhi oleh pH saliva.
Tujuan:Penelitian ini bertujuan untuk mengetahui gambaran pH saliva pada anak
yang mengalami karies di SDN 114 Palembang.Metode Penelitian:Penelitian ini
menggunakan desain deskriptif dengan pendekatan cross-sectional. Sampel
berjumlah 110 anak yang dipilih secara purposive sampling. Data diperoleh melalui
pemeriksaan indeks DMF-T dan def-t serta pengukuran pH saliva menggunakan
kertas lakmus, kemudian dianalisis secara univariat.Hasil penelitian:Hasil
menunjukkan bahwa sebagian besar anak memiliki indeks DMF-T kategori rendah
(80,9%), sedangkan def-t terdiri dari kategori rendah (52,7%), sedang (33,6%), dan
tinggi (13,6%). pH saliva terbanyak berada pada kategori basa dan netral (masingmasing 39,1%), serta asam (21,8%). Kondisi pH asam lebih banyak ditemukan pada
anak dengan tingkat karies gigi susu yang lebih tinggi.Kesimpulan:Disimpulkan
bahwa sebagian besar anak memiliki pH saliva netral dan basa, namun pH asam
masih ditemukan dan berpotensi meningkatkan risiko karies.

Background: Dental caries remains a prevalent oral health problem among
children, one of which is influenced by salivary pH.Objective: This study aims to
describe the salivary pH in children with dental caries at SDN 114
Palembang.Methods: This research used a descriptive design with a crosssectional approach. The sample consisted of 110 children selected through
purposive sampling. Data were obtained through examination of DMF-T and def-t
indices and measurement of salivary pH using litmus paper, then analyzed using
univariate analysis.Results: The results showed that most children had a low DMFT index (80.9%), while def-t was categorized as low (52.7%), moderate (33.6%),
and high (13.6%). The majority of salivary pH levels were in the alkaline and
neutral categories (each 39.1%), while acidic pH accounted for 21.8%. Acidic pH
conditions were more commonly found in children with higher levels of primary
tooth caries.Conclusion: It can be concluded that most children have neutral and
alkaline salivary pH; however, acidic pH is still present and may increase the risk
of dental caries.

Item Type: Thesis (Diploma)
Uncontrolled Keywords: pH saliva, karies gigi, DMF-T, def-t, anak sekolah dasar
Subjects: R Medicine > R Medicine (General)
R Medicine > RK Dentistry
Divisions: Jurusan Kesehatan Gigi > 12401-D3 Kesehatan Gigi
Depositing User: Unnamed user with email D3kesgi
Date Deposited: 12 Jun 2026 06:29
Last Modified: 12 Jun 2026 06:29
URI: http://rama.poltekkespalembang.ac.id/id/eprint/1804

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