THE EFFECTIVENESS OF GUIDED INDUCTION VERSUS DEDUCTIVE INSTRUCTION ON THE DEVELOPMENT OF COMPLEX SPANISHGUSTARSTRUCTURES

2016 ◽  
Vol 38 (2) ◽  
pp. 265-291 ◽  
Author(s):  
Luis Cerezo ◽  
Allison Caras ◽  
Ronald P. Leow
Keyword(s):  
Learning Outcomes ◽  
Higher Learning ◽  
Superior Performance ◽  
Control Group ◽  
Implicit Instruction ◽  
Oral Production ◽  
Induction Group ◽  
English Speaking ◽  
Grammatical Structures ◽  
Deductive Instruction

Meta-analytic research suggests an edge of explicit over implicit instruction for the development of complex L2 grammatical structures, but the jury is still out as to which type of explicit instruction—deductiveorinductive, where rules are respectively provided or elicited—proves more effective. Avoiding this dichotomy, accumulating research shows superior results forguided induction, in which teachers help learners co-construct rules by directing their attention to relevant aspects in the input and asking guiding questions. However, no study has jointly investigated the effects of guided induction on both learning outcomes and processes, or whether guided induction can prove effective outside classroom settings where teacher mediation is not possible. In this study, which targeted the complex Spanishgustarstructures, 70 English-speaking learners of beginning Spanish received either guided induction via a videogame, deductive instruction in a traditional classroom setting, or no instruction. Learning outcomes were measured via one receptive and two controlled production tasks (oral and written) with old and new items. Results revealed that while both instruction groups improved across time, outperforming the control group, the guided induction group achieved higher learning outcomes on all productive posttests (except immediate oral production) and experienced greater retention. Additionally, the think-aloud protocols of the guided induction group revealed high levels of awareness of the L2 structure and a conspicuous activation of recently learned knowledge, which are posited to have contributed to this group’s superior performance. These findings thus illustrate, quantitatively and qualitatively, the potential of guided induction for the development of complex L2 grammar in online learning environments.

scholarly journals Penerapan E-Modul Berbasis Project Based Learning Terhadap Hasil Belajar Dan Motivasi Siswa

2017 ◽  
Vol 6 (3) ◽  
pp. 356
Author(s):  
Made Delina Rusnawati . ◽  
I Gede Partha Sindu, S.Pd., M.Pd. . ◽  
Nyoman Sugihartini, S.Pd., M.Pd. .
Keyword(s):  
Learning Outcomes ◽  
Project Based Learning ◽  
T Test ◽  
Higher Learning ◽  
Control Group ◽  
Homogeneity Test ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Database Administration

Abstrak— Penelitian ini bertujuan untuk mengetahui (1) hasil belajar yang lebih tinggi antara siswa yang belajar menggunakan e-modul berbasis project based learning dengan siswa yang belajar tanpa menggunakan e-modul berbasis project based learning pada mata pelajaran Administrasi Basis Data kelas XII RPL SMK Negeri 1 Negara (2) Motivasi siswa kelas XII RPL di SMK Negeri 1 Negara setelah menggunakan e-modul berbasis project based learning pada mata pelajaran Administrasi Basis Data (3) Respon siswa kelas XII RPL di SMK Negeri 1 Negara setelah menggunakan e-modul berbasis project based learning pada mata pelajaran Administrasi Basis Data. Jenis penelitian ini adalah eksperimen semu (quasi eksperimen) dengan desain Post Test Only Control Group Design. Populasi penelitian mencakup seluruh siswa kelas XII RPL SMK Negeri 1 Negara Tahun Pelajaran 2017/2018. Sampel yang digunakan yaitu kelas XII RPL 2 yang digunakan sebagai kelas ekperimen dan XII RPL 3 yang digunakan sebagai kelas kontrol dengan jumlah 92 orang. Metode pengumpulan data yang digunakan yaitu metode tes uraian untuk mengukur hasil belajar dan metode angket untuk menganalisis motivasi belajar siswa dan respon siswa. Data hasil belajar kemudian dianalisis dengan melakukan uji prasyarat yang meliputi uji normalitas, uji homogenitas dan uji- t. Hasil penelitian menunjukkan bahwa (1) Terdapat hasil belajar yang lebih tinggi dalam penerapan e-modul berbasis Project Based Learning pada mata pelajaran administrasi basis data kelas XII RPL di SMK Negeri 1 Negara. Hasil analisis uji-t memperoleh thitung = 7.7497 dan ttabel = 1.66196 untuk dk sebesar 90 dengan taraf signifikan 5%. Berdasarkan kreteria pengujian diperoleh thitung > ttebel, ini berarti H0 ditolak. (2) Motivasi belajar siswa yang menggunakan e-modul dikatakan tinggi dilihat dari rata-rata motivasi belajar kelas eksperimen yaitu sebesar 98.30. (3) Respon siswa dari penerapan e-modul berbasis project based learning pada mata pelajaran Administrasi basis data adalah positif dilihat rata – rata skor hasil angket respon siswa yaitu 58.47. Kata Kunci : Quasi Eksperimen, E-Modul, Administrasi Basis Data, Project Based Learning Abstract- This objectives of this research are to know: (1) higher learning outcomes between students who learn to use project based learning e-modules with students who learn without using e-module based project based learning on subjects Database Administration class XII RPL SMK 1 Negara (2) students’ motivation in XII RPL class at SMK Negeri 1 Negara after using e-module based on project based learning on Database Administration course (3) students’ response after using e-module based on project based learning in Database Administration course of XII RPL class at SMK Negeri 1 Negara. This research was quasi experiment research with Post Test Only Control Group design. Research’s population covered all XII RPL classes at SMK N 1 Negara in the academic year 2017/2018. The samples of this research were XII RPL 2 class as the experimental class and XII RPL 3 as the control class with total of 92 students. The data was obtained trough essay test to measure students’ achievement and questionnaire method which was used to analyze students’ motivation and students’ response. The data, then, was analyzed through prerequisite test which included normality test, homogeneity test, and t-test. The results showed that (1) There is higher learning outcomes in the implementation of e-module based on Project Based Learning in the subjects of class XII database administration RPL in SMK Negeri 1 Negara. The result of t-test analysis obtained tcount = 7.7497 and ttable = 1.66196 for dk equal to 90 with 5% significant level. Based on test criteria obtained tcount > ttebel, this means H0 rejected. (2) Students’ motivation that used e-module was considerably high based on students’ learning motivation mean value of 98.30 (experiment). (3) Students’ response toward the application of project based learning e-modul on the Database Administration subject are positive that can be noticed from the average score of students' responses through questionnaire which is 59.47. keyword : Quasi Experiments, E-Modules, Database Administration, Project Based Learning.

scholarly journals PENGARUH PENDEKATAN BLENDED LEARNING MENGGUNAKAN PORTAL RUMAH BELAJAR TERHADAP HASIL BELAJAR IPA THE EFFECT OF BLENDED LEARNING APPROACH BY UTILIZING “RUMAH BELAJAR” PORTAL ON THE LEARNING OUTCOMES OF INTEGRATED SCIENCE

2019 ◽  
Vol 17 (3) ◽  
pp. 065
Author(s):  
Arief Darmawan
Keyword(s):  
Blended Learning ◽  
Learning Outcomes ◽  
Higher Learning ◽  
Contextual Learning ◽  
Comparative Approach ◽  
Control Group ◽  
Learning Approach ◽  
Integrated Science ◽  
Self Confidence ◽  
Educational Portal

Penelitian ini bertujuan untuk mengungkap pengaruh pendekatan blended learning menggunakan portal rumah belajar dan kepercayaan diri siswa terhadap hasil belajar IPA Terpadu. Penelitian menggunakan pendekatan kuantitatif komparatif dengan metode eksperimen. Kelompok ekperimen menggunakan pendekatan blended learning dengan portal rumah belajar sebagai sarana belajar online, sedangkan kelompok kontrol menggunakan pendekatan kontekstual. Analisa hasil penelitian menggunakan ANOVA dua jalur dilanjutkan dengan uji Tukey. Hasil penelitian menunjukkan: (1) hasil belajar IPA Terpadu kelompok siswa yang menggunakan pendekatan blended learning lebih tinggi daripada kelompok siswa yang menggunakan pendekatan kontekstual; (2) terdapat pengaruh interaksi antara pendekatan pembelajaran dan tingkat kepercayaan diri siswa terhadap hasil belajar IPA terpadu; (3) pendekatan blended learning memberikan hasil belajar IPA terpadu yang lebih tinggi bagi kelompok siswa yang memiliki kepercayaan diri tinggi; (4) pendekatan kontekstual memberikan hasil belajar IPA terpadu yang lebih tinggi bagi kelompok siswa yang memiliki kepercayaan diri rendah.This research aimed to reveal the effect of blended learning approach and student’s self-confidence on the learning outcomes of integrated science. It used quantitative-comparative approach with experimental method. The experimental group used blended learning approach by utilizing the educational portal (Rumah Belajar) as an online learning tool, while the control group used contextual learning approach. The result of the study was analyzed with two-way analysis of variance (ANOVA) and followed by Tukey’s test. The results indicated: (1) learning outcomes of integrated science of the students group using blended learning approach was higher than the group using contextual learning approach; (2) there was an interaction effect of learning approach and students’ confidence level on the learning outcomes of integrated science; (3) blended learning approach brought higher learning outcomes of integrated science to the group of students with higher self-confidence; (4) contextual learning approach brought higher learning outcomes of integrated science to the group of students with lower self-confidence.

scholarly journals Does Cooperative Learning Increase Students’ Motivation in Learning?

2019 ◽  
Vol 8 (5) ◽  
pp. 12
Author(s):  
Van Dat Tran
Keyword(s):  
Cooperative Learning ◽  
Learning Outcomes ◽  
Teaching Methods ◽  
Higher Learning ◽  
Learning Motivation ◽  
Control Group ◽  
Education Students ◽  
Vietnamese Higher Education ◽  
Second Year ◽  
Experimental Group

The present study examines the impacts of cooperative learning on the motivation for 72 second-year Vietnamese higher education students in the Research Methods in Education over the nine-week course. Seventy-two students were allocated into two smaller groups of 36 students. The same lecturer was assigned to teach these two groups of students. Cooperative learning was applied for the experimental group, while lecture-based teaching was utilized in the control group for the whole course. The study outcome demonstrated significant higher learning motivation in the experimental group than that in the control group. Implications for innovation in teaching methods and further research are suggested to popularize more cooperative learning for better learning outcomes.

scholarly journals PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN E-LEARNING QUIPPER SCHOOL TERHADAP HASIL BELAJAR LINTAS MINAT BIOLOGI PADA SISWA KELAS X BAHASA SEMESTER GENAP DI SMA NEGERI 1 SAWAN

2018 ◽  
Vol 7 (3) ◽  
pp. 202
Author(s):  
Luh Cahayaning Saraswati . ◽  
Nyoman Sugihartini, S.Pd., M.Pd. . ◽  
I Made Ardwi Pradnyana, S.T., M.T. .
Keyword(s):  
Learning Outcomes ◽  
Higher Learning ◽  
Student Response ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Language Class ◽  
Post Test ◽  
E Learning ◽  
Power Point

E-learning quipper school merupakan penghubung antar siswa dan guru dalam pembagian tugas mata pelajaran secara online dan sesuai dengan mata pelajaran yang diadaptasi dari kurikulum yang diterapkan di Indonesia. Untuk itu penelitian ini bertujuan untuk mengetahui (1) pengaruh hasil belajar dalam menggunakan e-learning quipper school pada mata pelajaran Lintas Minat Biologi siswa kelas X Bahasa SMA Negeri 1 Sawan (2) mengetahui respon siswa setelah menggunakan e-learning mata pelajaran Lintas Minat Biologi. Jenis penelitian ini adalah eksperimen semu (quasi eksperimen) dengan desain Post Test Only Control Group Design. Populasi penelitian mencakup seluruh siswa kelas X Bahasa SMA Negeri 1 Sawan Tahun Pelajaran 2017/2018. Metode pengumpulan data yang digunakan yaitu dengan metode tes pilihan ganda dan metode kuisioner untuk melihat respon siswa.Data hasil belajar kemudian dianalisis dengan melakukan uji prasyarat yang meliputi uji normalitas, uji homogenitas dan uji- t. Hasil penelitian menunjukkan (1) bahwa terdapat hasil belajar yang lebih tinggi antara siswa yang belajar menggunakan e-learning quipper school dan siswa yang belajar menggunakan media pembelajaran power point. Hasil analisis uji-t memperoleh thitung sebesar 3.063328 dan ttabel sebesar 2.292891 untuk dk thitung > ttabel, ini berarti H0 ditolak. (2) respon siswa dari penerapan e-learning quipper school adalah positif dilihat dari rata-rata skor hasil angket respon siswa yaitu 89,4. Kata Kunci : E-learning quipper school ,Lintas Minat Biologi, respon siswa E-learning quipper school is a liaison between students and teachers in the division of online subject tasks and in accordance with subjects adapted from the curriculum applied in Indonesia. Therefore, this study aimed to find out (1) higher learning outcomes between students who learn using e-learning quipper school on the subjects of Biological Interest X graders in SMA Negeri 1 Sawan (2) the students responses after using e-learning in the subjects of Biological Interest.This type of research is a quasi-experimental design with Post Test Only Control Group Design. The research population includes all students of X Language Class at SMA Negeri 1 Sawan academic year 2017/2018. Data collection methods used were multiple choice test . Learning outcomes data were analyzed by conducting prerequisite tests which included normality test, homogeneity test and t-test.The results showed that (1) there were higher learning outcomes between students who learned using e-learning quipper school and students who learned using power point learning media in the subject of Cross Biology Interest in X Language class at SMA Negeri 1 Sawan. The results of the t-test analysis obtained t-count of 3.063328 and t-table of 2.292891 for tcount > ttable, it means that H0 was rejected. (2) the response of students from the application of e-learning quipper school was positively seen from the average score of the student response questionnaire that was 89.4.keyword : E-learning quipper school, Cross Interest in Biology, student response

scholarly journals Efektivitas Penggunaan Media Pembelajaran Interaktif Pada Mata Kuliah Teori dan Praktik Plumbing

Jurnal PenSil ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 97-103
Author(s):  
Fahreza Azhar
Keyword(s):  
Learning Outcomes ◽  
Experimental Research ◽  
Interactive Multimedia ◽  
Group Discussion ◽  
Higher Learning ◽  
Control Group ◽  
Learning Groups ◽  
Average Value ◽  
Experimental Group

This research is experimental research. The subjects in this study were students who took plumbing courses in the odd semester (109) 2018/2019 with 83 students. This research was conducted using the pretest posttest group discussion method by dividing the two learning groups namely the experimental group and the control group. The results showed that the experimental class had higher learning outcomes than the control class. In theory learning the results of the pretest and posttest in the control class get an average value of 42 and 69 which means there is an increase in value of 27 while the experimental class gets a higher value from the control class which is 46 at the pretest and 80 at the posttest so that the increase is much more large compared to the experimental class of 34. Based on this, the use of interactive multimedia is more effective than learning with powerpoint and video. In terms of interest seen from the questionnaire, suggestions and responses that were disseminated had increased students' interest in participating in learning. In addition, other results were obtained in this study that interactive multimedia is still needed a lot of development from the aspects of material, writing, display, video, and quiz.

ENGARUH MODEL PEMBELAJARAN AKTIF COURSE REVIEW HORAY TERHADAP HASIL BELAJAR BIOLOGI SISWA KELAS VIII SMP NEGERI 10 BATAM

SIMBIOSA ◽  
2014 ◽  
Vol 3 (2) ◽  
Author(s):  
Ramses Ramses ◽  
Nurhaty Purnama Sari ◽  
Harni Lainy Br.Bakkara
Keyword(s):  
Active Learning ◽  
Learning Outcomes ◽  
Learning Model ◽  
T Test ◽  
Eighth Grade ◽  
Control Group ◽  
Homogeneity Test ◽  
Control Group Design ◽  
Eighth Grade Students ◽  
Biology Learning

This study aims to know the influence of active learning model Course Review Horay to biology learning outcomes at eighth grade students of SMP Negeri 10 Batam academic year 2013/2014. This research design is  randomized experiment using posttest only control-group design. The study population is all the eighth grade students of  SMP Negeri 10 Batam with reached population consist of 7 classes. The sampling technique using a simple random sampling. Samples were selected class VIII5 as control class and VIII8 as experiment class. The instrument  that use in this research is the form of the test. Requirement have been in the form of normality and homogeneity test, which showed that normal and homogeneous data. Technique of data analysis conducted by the t test. The result analysis of data using the t test showed the tvalue 3.01 and ttable is 2.00 (tvalue > ttable). The results showed that the active learning result model Course Review Horay give effect to increase student learning outcomes from the average of the experimental class 82,57 and control class 76,04. Thus, the hypothesis put forward acceptable significance level (α = 0.05). Thus, it can be concluded that the using of active learning model Course Review Horay influential on learning outcomes of biology at eighth grade students of SMP Negeri 10 Batam. Keywords: Course Review Horay, Biology Learning Outcomes.

PENGARUH PENGGUNAAN MEDIA AUDIO DAN MOTIVASI BELAJAR SISWA TERHADAP HASIL BELAJAR BAHASA INDONESIA SISWA KELAS VSDN 001 RUMBAI KOTA PEKANBARU

2016 ◽  
Vol 5 (2) ◽  
pp. 158
Author(s):  
Asmardi '
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Sampling Technique ◽  
Student Learning Outcomes ◽  
Higher Learning ◽  
Motivation To Learn ◽  
Quasi Experimental ◽  
High Motivation ◽  
Audio Media ◽  
Low Motivation

This study aims to reveal the influence of the use of Media Audio and Motivation Learning students to the Indonesian student learning outcomes through four formulation of the problem: (1) whether there is any influence student learning outcomes using audio media than the conventional way students learn?, (2) whether the student that have a high motivation using audio media to obtain higher learning outcomes than students to have high motivation to study by conventional means?, (3) whether students who have low motivation to learn by using audio media to obtain higher learning outcomes than students have low motivation to learn with the conventional way?, and (4) whether there is interaction between the use of audio media and students' motivation towards learning Indonesian? This research is a quasi experimental by treatment block. This research was conducted at SDN 001 Rumbai Pekanbaru semester odd years 2010/2011. Samples were taken with Porposive random sampling technique. Data were collected through the initial test and final test. Data were analyzed using t test and analysis of variance.The results of data analysis showed that: Students who studied on the basis of audio media to obtain higher learning outcomes than students who learn by conventional means. Students who have high motivation to learn with audio media to obtain higher learning outcomes than students who have high motivation to study by conventional means. Students who have low motivation to learn based on audio media to obtain higher learning outcomes than students who have low motivation to study by conventional means. There was no interaction between the audio media and students' motivation. It can be concluded that the audio media significantly influence student learning outcomes.

The Using of Film Media to Analyze Intrinsic Element in Literature in High School

2019 ◽  
Vol 1 (2) ◽  
pp. 60
Author(s):  
Hendrick L ◽  
Martono Martono ◽  
Indri Astuti
Keyword(s):  
Data Analysis ◽  
Student Learning ◽  
Learning Outcomes ◽  
Literary Work ◽  
Student Learning Outcomes ◽  
T Test ◽  
Control Group ◽  
Homogeneity Test ◽  
Learning Material ◽  
Literary Works

This study examined the use of film media on Indonesian Language. The problem revealed was how is student learning outcomes, and what is the outcomes difference between learning to analyze the intrinsic elements of literary works using film media and using conventional learning approaches in class XI students of SMA N 1 Tumbang Titi. This type of research is experimental research. The design used was Post-test Only Control Group Design. Data analysis was done by normality test, homogeneity test, and t-test (Paired Simple t-Test). Data collection techniques in the form of tests. Based on the results of data analysis, it can be concluded that student learning outcomes analysis the intrinsic elements of literary works after being given conventional learning is 54.38 while student learning outcomes analyze the intrinsic elements of literary works after using film media is 71, 67. Besides, after analyzing the data statistically, the results show that there are significant differences between the learning outcomes of the material analyzing the intrinsic elements of literary work between those who use film media and conventional learning. Indonesian language learning material becomes the intrinsic elements of literature in class XI students of SMA N 1 Tumbang Titi using film media can also improve student learning outcomes and contribute to the scale of effectiveness of 32,64. Thus, learning with film media can be used by teachers in the field of learning Indonesian in analyzing intrinsic elements of literary works.Keywords: Utilization of Film Media, Intrinsic Elements of Literary Work

Perceptual Speech Outcomes After Early Primary Palatal Repair in Ugandan Patients With Cleft Palate

2020 ◽  
pp. 105566562098024
Author(s):  
Kim Bettens ◽  
Laura Bruneel ◽  
Cassandra Alighieri ◽  
Daniel Sseremba ◽  
Duncan Musasizib ◽  
...  
Keyword(s):  
Cleft Palate ◽  
Cleft Lip ◽  
Speech Therapy ◽  
Cleft Lip And Palate ◽  
Control Group ◽  
English Speaking ◽  
And Gender ◽  
Early Primary ◽  
Velopharyngeal Function ◽  
Normal Speech

Objective: To provide speech outcomes of English-speaking Ugandan patients with a cleft palate with or without cleft lip (CP±L). Design: Prospective case–control study. Setting: Referral hospital for patients with cleft lip and palate in Uganda. Participants: Twenty-four English-speaking Ugandan children with a CP±L (15 boys, 9 girls, mean 8.4 years) who received palatal closure prior to 6 months of age and an age- and gender-matched control group of Ugandan children without cleft palate. Interventions: Comparison of speech outcomes of the patient and control group. Main Outcome Measures: Perceptual speech outcomes including articulation, resonance, speech understandability and acceptability, and velopharyngeal composite score (VPC-sum). Information regarding speech therapy, fistula rate, and secondary surgery. Results: Normal speech understandability was observed in 42% of the patients, and 38% were judged with normal speech acceptability. Only 16% showed compensatory articulation. Acceptable resonance was found in 71%, and 75% of the patients were judged perceptually to present with competent velopharyngeal function based on the VPC-sum. Additional speech intervention was recommended in 25% of the patients. Statistically significant differences for all these variables were still observed with the control children ( P < .05). Conclusions: Overall, acceptable speech outcomes were found after early primary palatal closure. Comparable or even better results were found in comparison with international benchmarks, especially regarding the presence of compensatory articulation. Whether this approach is transferable to Western countries is the subject for further research.

scholarly journals Improved response of human gingival fibroblasts to titanium coated with micro-/nano-structured tantalum

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Chu-nan Zhang ◽  
Lin-yi Zhou ◽  
Shu-jiao Qian ◽  
Ying-xin Gu ◽  
Jun-yu Shi ◽  
...  
Keyword(s):  
Molecular Mechanisms ◽  
Underlying Mechanism ◽  
Cell Number ◽  
Human Gingival Fibroblasts ◽  
Superior Performance ◽  
Control Group ◽  
Human Gingival Fibroblast ◽  
Gingival Fibroblast ◽  
Gingival Fibroblasts ◽  
Integrin Β1

Abstract Objectives This study aims to evaluate the ability of tantalum-coated titanium to improve human gingival fibroblasts’ adhesion, viability, proliferation, migration performance, and the potential molecular mechanisms. Materials and methods Titanium plates were divided into two groups: (1) no coating (Ti, control), (2) Tantalum-coated titanium (Ta-coated Ti). All samples were characterized by scanning electronic microscopy, surface roughness, and hydrophilicity. Fibroblasts’ performance were analyzed by attached cell number at 1 h, 4 h, and 24 h, morphology at 1 h and 4 h, viability at 1 day, 3 days, 5 days, and 7 days, recovery after wounding at 6 h, 12 h, and 24 h. RT-PCR, western blot were applied to detect attachment-related genes’ expression and protein synthesis at 4 h and 24 h. Student’s t test was used for statistical analysis. Results Tantalum-coated titanium demonstrates a layer of homogeneously distributed nano-grains with mean diameter of 25.98 (± 14.75) nm. It was found that after tantalum deposition, human gingival fibroblasts (HGFs) adhesion, viability, proliferation, and migration were promoted in comparison to the control group. An upregulated level of Integrin β1 and FAK signaling was also detected, which might be the underlying mechanism. Conclusion In the present study, adhesion, viability, proliferation, migration of human gingival fibroblasts are promoted on tantalum-coated titanium, upregulated integrin β1 and FAK might contribute to its superior performance, indicating tantalum coating can be applied in transmucosal part of dental implant. Clinical significance Tantalum deposition on titanium surfaces can promote human gingival fibroblast adhesion, accordingly forming a well-organized soft tissue sealing and may contribute to a successful osseointegration.

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