Tom D. Spies

2.9k total citations
39 papers, 325 citations indexed

About

Tom D. Spies is a scholar working on Physiology, Periodontics and Orthodontics. According to data from OpenAlex, Tom D. Spies has authored 39 papers receiving a total of 325 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Physiology, 9 papers in Periodontics and 4 papers in Orthodontics. Recurrent topics in Tom D. Spies's work include Salivary Gland Disorders and Functions (7 papers), Oral microbiology and periodontitis research (6 papers) and Dental Erosion and Treatment (4 papers). Tom D. Spies is often cited by papers focused on Salivary Gland Disorders and Functions (7 papers), Oral microbiology and periodontitis research (6 papers) and Dental Erosion and Treatment (4 papers). Tom D. Spies collaborates with scholars based in United States, Cuba and Switzerland. Tom D. Spies's co-authors include Samuel Dreizen, William Niedermeier, Robert E. Stone, Frank H. Gardner, R. M. Suárez and Richard W. Vilter and has published in prestigious journals such as JAMA, Blood and Child Development.

In The Last Decade

Tom D. Spies

36 papers receiving 251 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Tom D. Spies United States	12	80	74	39	31	31	39	325
U Heintze Sweden	7	206 2.6×	250 3.4×	29 0.7×	62 2.0×	35 1.1×	9	450
Clifford W. Whall United States	5	123 1.5×	33 0.4×	9 0.2×	39 1.3×	31 1.0×	5	298
Wright Jt United States	9	26 0.3×	25 0.3×	10 0.3×	35 1.1×	21 0.7×	22	226
B Willershausen-Zönnchen Germany	9	201 2.5×	62 0.8×	42 1.1×	177 5.7×	109 3.5×	17	548
A. Ojanotko-Harri Finland	9	114 1.4×	81 1.1×	4 0.1×	6 0.2×	44 1.4×	12	304
Denise Pinheiro Falcão Brazil	13	132 1.6×	140 1.9×	17 0.4×	13 0.4×	21 0.7×	23	360
Yuya Kawabata Japan	9	79 1.0×	90 1.2×	13 0.3×	27 0.9×	28 0.9×	10	366
L. Jorkjend Norway	14	338 4.2×	76 1.0×	5 0.1×	70 2.3×	157 5.1×	30	482
Fima Lifshitz United States	9	15 0.2×	85 1.1×	65 1.7×	8 0.3×	8 0.3×	25	325
Ritu Namdev India	10	76 0.9×	17 0.2×	19 0.5×	35 1.1×	86 2.8×	44	270

Countries citing papers authored by Tom D. Spies

Since Specialization

Citations

This map shows the geographic impact of Tom D. Spies's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Tom D. Spies with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tom D. Spies more than expected).

Fields of papers citing papers by Tom D. Spies

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tom D. Spies. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Tom D. Spies. The network helps show where Tom D. Spies may publish in the future.

Co-authorship network of co-authors of Tom D. Spies

This figure shows the co-authorship network connecting the top 25 collaborators of Tom D. Spies. A scholar is included among the top collaborators of Tom D. Spies based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Tom D. Spies. Tom D. Spies is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Vilter, Richard W., et al.. (2010). The occurrence of combined system disease in persons with pernicious anemia during treatment with the L. casei factor (folic acid).. PubMed. 19. 26–26. 1 indexed citations

Dreizen, Samuel, et al.. (1959). Seasonal distribution of initial appearance of postnatal ossification centers in hand and wrist of undernourished children. The Journal of Pediatrics. 55(6). 738–743. 3 indexed citations

Dreizen, Samuel, et al.. (1959). Comparison of Glutamic-Oxalacetic and Glutamic-Pyruvic Transaminase Concentrations in Human Saliva and Serum.. Experimental Biology and Medicine. 102(2). 449–451. 2 indexed citations

Spies, Tom D.. (1959). Effect of Dietary Supplement of Nonfat Milk on Human Growth Failure. A M A Journal of Diseases of Children. 98(2). 187–187. 13 indexed citations

Dreizen, Samuel, et al.. (1958). In vitro studies on effect of furfural, hydroxymethylfurfural and tobacco smoke on demineralized and noncarious human teeth. The Journal of the American Dental Association. 56(3). 340–343. 8 indexed citations

Spies, Tom D.. (1958). SOME RECENT ADVANCES IN NUTRITION. Journal of the American Medical Association. 167(6). 675–675. 15 indexed citations

Dreizen, Samuel, et al.. (1957). Experimental Observations On Melanoidin Formation in Human Carious Teeth. Journal of Dental Research. 36(2). 233–236. 19 indexed citations

Spies, Tom D., et al.. (1957). A ten-year study of synthetic folic acid as a nutritional supplement and therapeutic agent.. PubMed. 16(2). 85–102. 1 indexed citations

Dreizen, Samuel, et al.. (1957). Concurrent Concentrations of Human Salivary Buffer Components in Serum and Saliva.. Experimental Biology and Medicine. 96(2). 499–501. 1 indexed citations

10.

Dreizen, Samuel, et al.. (1956). A comparison of the prevailing cell types in saliva of persons with and without periodontal disease. Oral Surgery Oral Medicine Oral Pathology. 9(3). 278–283. 18 indexed citations

11.

Niedermeier, William, Samuel Dreizen, Robert E. Stone, & Tom D. Spies. (1956). Sodium and potassium concentrations in the saliva of normotensive and hypertensive subjects. Oral Surgery Oral Medicine Oral Pathology. 9(4). 426–431. 24 indexed citations

12.

Spies, Tom D., et al.. (1955). Nutrition and disease.. PubMed. 17(3). 2–96. 8 indexed citations

13.

Spies, Tom D.. (1955). PREDNISONE AND PREDNISOLONE AS THERAPEUTIC AGENTS. Journal of the American Medical Association. 159(7). 645–645. 13 indexed citations

14.

Dreizen, Samuel, et al.. (1953). The Effect of Nutritive Failure on the Growth Patterns of White Children in Alabama. Child Development. 24(3/4). 189–189. 1 indexed citations

15.

Dreizen, Samuel, et al.. (1953). THE EFFECT OF NUTRITIVE FAILURE ON THE GROWTH PATTERNS OF WHITE CHILDREN IN ALABAMA1. Child Development. 24(3-4). 189–202. 8 indexed citations

16.

Dreizen, Samuel, et al.. (1953). Sodium and Potassium as Constituents of Human Salivary Buffers. Journal of Dental Research. 32(4). 497–503. 26 indexed citations

17.

Dreizen, Samuel, et al.. (1952). The Copper and Cobalt Levels of Human Saliva and Dental Caries Activity. Journal of Dental Research. 31(1). 137–142. 24 indexed citations

18.

Dreizen, Samuel & Tom D. Spies. (1952). The Incidence of Dental Caries in Habitual Sugar Cane Chewers. The Journal of the American Dental Association. 45(2). 193–200. 8 indexed citations

19.

Dreizen, Samuel & Tom D. Spies. (1951). Effectiveness of a Chewing Gum Containing Nitrofuran in the Prevention of Dental Caries. The Journal of the American Dental Association. 43(2). 147–153. 5 indexed citations

20.

Spies, Tom D.. (1951). RECENT ADVANCES IN DIAGNOSIS AND TREATMENT OF DEFICIENCY DISEASES. Journal of the American Medical Association. 145(2). 66–66. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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