Herryawan
Departments of Periodontic, Faculty of Dentistry, Universitas Jenderal Achmad Yani, Cimahi, Indonesia

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

DIFFERENCES IN pH VALUE AND SALIVARY FLOW RATE BEFORE AND AFTER CHEWING GRAPES COMPARED WITH STRAWBERRY Herryawan; Euis Reni Yuslianti; Maghfira F. Febriani
Journal of Health and Dental Sciences Vol. 2 No. 2 (2022): Journal of Health and Dental Sciences
Publisher : Fakultas Kedokteran Gigi Unjani

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT The pH value and salivary flow rate are important factors in maintaining the balance of the oral cavity and affect the health of the teeth and mouth. When we chew foods high in water, fibre, and vitamin C, such as grapes (Vitis vinifera) and strawberries (Fragaria x ananassa), the value of these two elements can change due to stimulation. This study aims to evaluate pH levels and salivary flow rate fluctuation before and after chewing grapes in contrast to strawberries. The research method was a quasi-experimental study; forty-two research participants from Faculty of Dentistry, Universitas Jenderal Achmad Yani students. They were divided into two groups: grape and strawberries. The experiment was divided into two parts: before and after chewing the fruit. The salivary flow rate was assessed through visual screening, and salivary pH was measured using a pH meter. Data were analyzed by t-test (p<0.05). The result shows that the mean pH value and salivary flow rate increased after chewing grapes and strawberries. Compared with before chewing fruit, this increase was statistically different (p=0.000) in the two groups. Meanwhile, when the mean difference was insignificant. Chewing fruit that contains water, fibre, vitamin C, and a sour taste can increase salivary secretion, which follows the buffer system to increase salivary pH. DOI : 10.54052/jhds.v2n2.p303-316
MACROSCOPIC AND QUALITATIVE PHYTOCHEMICAL EXAMINATION OF RED BETEL LEAVES AND GREEN BETEL LEAVES AS HERBAL MEDICINE FOR GINGIVITIS Frita Ferlita Shafri Djohan; Herryawan; Fahrauk Faramayuda
Journal of Health and Dental Sciences Vol. 2 No. 2 (2022): Journal of Health and Dental Sciences
Publisher : Fakultas Kedokteran Gigi Unjani

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT Gingivitis is inflammation of the gums that occurs in response to plaque bacteria that become more easily accumulated and difficult to clean in the gum area. The Red betel plant (Piper crocatum) and green betel leaf (Piper betle L.) are plant species from the Piperaceae family empirically used as antibacterial in gingivitis patients due to the presence of secondary metabolite compounds used as medicine. This study aims to determine the macroscopic description and the content of qualitative phytochemical compounds in red betel leaf and green betel leaf. The research method of this study was a laboratory experiment. The red and green betel leaves from Manoko Lembang, West Java, were examined for macroscopic images in color, smell, taste, and leaf size. A betel leaf qualitative phytochemical examination of flavonoids, alkaloids, flavonoids, tannins, polyphenols, saponins, and quinones. The results of the macroscopic analysis showed that the red betel leaf was green and silver with red grooves, the aromatic smell of betel, bitter taste, and the average leaf size was 3x5 cm. The green betel leaf was green, had a distinctive smell of betel slightly bitter taste accompanied by spicy, and the average leaf size was 2x4 cm. Qualitative phytochemical examination showed that red and green betel leaves contain compounds containing alkaloids, flavonoids, tannins, polyphenols, saponins, and quinones. It is necessary to examine the quantity of quantitative phytochemical components, so their potential as a gingivitis herbal medicine is clear. DOI : 10.54052/jhds.v2n2.p355-364